Homework Answers
Add Answer to:
Verify which of the following are identities. ) 16 sin2 -cos2- tan20 = 16tan Gcsc e...
Use sum and difference identities to verify which of the following are identities. 1) sin(Q+8) -...
Use sum and difference identities to verify which of the
following are identities.
1) sin(Q+8) - 1-tan & tan 8 sin a 2-cot a cot 8 2) cos(a+8) - 2 sin a sin 8 Both the equations are identities. None of the equations are identities Only the first equation is an identity. Only the second equation is an identity.
help please a,b,c b. 3.(12 pts.) Verify the following identities. a. cos(2x) = cos2x - sinºx...
help please
a,b,c
b. 3.(12 pts.) Verify the following identities. a. cos(2x) = cos2x - sinºx sin2 x c. 2 sin? 1 + cos x sin(x + y) sin x cos y = 1- cotx tany
1. a) Substitute u = sin(x) to evaluate sin^2(x) cos^3(x) dx. [trig identity sin2(x)+cos2(x) = 1]....
1. a) Substitute u = sin(x) to evaluate sin^2(x) cos^3(x) dx. [trig identity sin2(x)+cos2(x) = 1]. b) Find the antiderivatives: i) sin(2x) dx ii) (cos(4x)+3x^2) dx
please make answer clear and explain 6. (15 points) Verify EITHER ONE of the following identities...
please make answer clear and explain
6. (15 points) Verify EITHER ONE of the following identities (your choice). Circle the letter of the problem you want graded: either (a) or (b). Only one problem will be graded (though you can attempt both)-if your choice is unclear, (a) will be graded by default. (a) - sine 1+cos e sin 1+cos = 2 csc 8 ' (b) = 2 cott csct sect-1 Sect+1
2 se the double-angle identities to verify the identity 1+cos(2x 2 cos* x = 9. Solve...
2 se the double-angle identities to verify the identity 1+cos(2x 2 cos* x = 9. Solve exactly over the indicated interval. a) sin(2x)-cos.x, all real numbers b) 2 cos(29) =-1, 0 θ < 2π
11. -1 points SAlgTrig4 7 1037 Verify the identity. sin(x) cos(-x) -sin x -cos x This...
11. -1 points SAlgTrig4 7 1037 Verify the identity. sin(x) cos(-x) -sin x -cos x This answer has not been graded yet. Need Help? Rea I 12. O1 points SAgTrig4 7.1.040 Verify the identity. (sin(x) + cos(x))1 +2 cos(x) sin(x) This answer has not been graded yet Need Help? 16.0/1 points SAlgTrig4 7 1.063 Verify the identity csc(x) + sec(x) = cos(x) + sin(x) cot(x) + tan(x) .This answer has not been graded yet Need Help? Red 19. -1 points...
please show calculations Solve the equation on the interval 0 s < 2t. 1) 2 cos...
please show calculations
Solve the equation on the interval 0 s < 2t. 1) 2 cos 0+32 2) tan2 = 3 3) 2 sin2 = sino show calculation please 4) 2 cos2 - 3 cos 0+1=0 5) sin2 - Cos2 0 = 0 Simplify the expression 6) + tan e 1+ sin e cose 7) (1 + cot e)(1-cote) -sce Establish the identity. 8) (sin x)(tan x cos x - cotx cos x) = 1 - 2 cos2x 9) (1...
Find the solutions for cos(2?)=3−sin2(?)−5cos(?)−cos2(?)cos(2x)=3−sin2(x)−5cos(x)−cos2(x), in the interval [0,2?).[0,2π). The answer(s) is/are ?= 5.5 Solutions of...
Find the solutions for
cos(2?)=3−sin2(?)−5cos(?)−cos2(?)cos(2x)=3−sin2(x)−5cos(x)−cos2(x),
in the interval [0,2?).[0,2π).
The answer(s) is/are ?=
5.5 Solutions of Trig Equations: Problem 17 Previous Problem Problem List Next Problem (1 point) Find the solutions for cos(2x) = 3 – sin?(x) - 5 cos(x) - cos(x), in the interval [0, 21). The answer(s) is/are x = Note: If there is more than one solution enter them separated by commas. If needed enter a as pi.
DOUBLE ANGLE IDENTITIES: In excercises 24-42, Verify each identity. #’s 25, 29, 33, 37, 41 please...
DOUBLE ANGLE IDENTITIES:
In excercises 24-42, Verify each identity.
#’s 25, 29, 33, 37, 41 please and thank you!
In Exerci 23. cs 25>(sinx-cosx)(cosx + sinx) =-cos(2x) ises 23-42, verify each identity. o(24)= cscA secA 1 + cos(2x ) 27. cos2x= cost-sin4x = cos(2x) 31. 8sin2xcos2x= 1-cos(4x 33)- sec2x =-2 sin?rcsc"(2x) 35. sin(3x) = sinx(4cos2x-1) 39, sin(4x) = sin(2x)(2-4sin%) G) sin(4x) = 2sinx cosx-4sin3x cos tan(4x) = 4(sinx)(cosx)[cos(2x)] 1 2sin (2x)
Show that cos e+sin e) sec2 e+2tan 2 cos2 e (12) (a) Hence find all values...
Show that cos e+sin e) sec2 e+2tan 2 cos2 e (12) (a) Hence find all values of 0, where 0<0< 2T, which satisfy the equation sec20+ 2 tan 0 (b) =2(2 + tan e) (cos e+sin e)
Use sum and difference identities to verify which of the
following are identities.
1) sin(Q+8) - 1-tan & tan 8 sin a 2-cot a cot 8 2) cos(a+8) - 2 sin a sin 8 Both the equations are identities. None of the equations are identities Only the first equation is an identity. Only the second equation is an identity.
help please
a,b,c
b. 3.(12 pts.) Verify the following identities. a. cos(2x) = cos2x - sinºx sin2 x c. 2 sin? 1 + cos x sin(x + y) sin x cos y = 1- cotx tany
please make answer clear and explain
6. (15 points) Verify EITHER ONE of the following identities (your choice). Circle the letter of the problem you want graded: either (a) or (b). Only one problem will be graded (though you can attempt both)-if your choice is unclear, (a) will be graded by default. (a) - sine 1+cos e sin 1+cos = 2 csc 8 ' (b) = 2 cott csct sect-1 Sect+1
2 se the double-angle identities to verify the identity 1+cos(2x 2 cos* x = 9. Solve exactly over the indicated interval. a) sin(2x)-cos.x, all real numbers b) 2 cos(29) =-1, 0 θ < 2π
11. -1 points SAlgTrig4 7 1037 Verify the identity. sin(x) cos(-x) -sin x -cos x This answer has not been graded yet. Need Help? Rea I 12. O1 points SAgTrig4 7.1.040 Verify the identity. (sin(x) + cos(x))1 +2 cos(x) sin(x) This answer has not been graded yet Need Help? 16.0/1 points SAlgTrig4 7 1.063 Verify the identity csc(x) + sec(x) = cos(x) + sin(x) cot(x) + tan(x) .This answer has not been graded yet Need Help? Red 19. -1 points...
please show calculations
Solve the equation on the interval 0 s < 2t. 1) 2 cos 0+32 2) tan2 = 3 3) 2 sin2 = sino show calculation please 4) 2 cos2 - 3 cos 0+1=0 5) sin2 - Cos2 0 = 0 Simplify the expression 6) + tan e 1+ sin e cose 7) (1 + cot e)(1-cote) -sce Establish the identity. 8) (sin x)(tan x cos x - cotx cos x) = 1 - 2 cos2x 9) (1...
Find the solutions for
cos(2?)=3−sin2(?)−5cos(?)−cos2(?)cos(2x)=3−sin2(x)−5cos(x)−cos2(x),
in the interval [0,2?).[0,2π).
The answer(s) is/are ?=
5.5 Solutions of Trig Equations: Problem 17 Previous Problem Problem List Next Problem (1 point) Find the solutions for cos(2x) = 3 – sin?(x) - 5 cos(x) - cos(x), in the interval [0, 21). The answer(s) is/are x = Note: If there is more than one solution enter them separated by commas. If needed enter a as pi.
DOUBLE ANGLE IDENTITIES:
In excercises 24-42, Verify each identity.
#’s 25, 29, 33, 37, 41 please and thank you!
In Exerci 23. cs 25>(sinx-cosx)(cosx + sinx) =-cos(2x) ises 23-42, verify each identity. o(24)= cscA secA 1 + cos(2x ) 27. cos2x= cost-sin4x = cos(2x) 31. 8sin2xcos2x= 1-cos(4x 33)- sec2x =-2 sin?rcsc"(2x) 35. sin(3x) = sinx(4cos2x-1) 39, sin(4x) = sin(2x)(2-4sin%) G) sin(4x) = 2sinx cosx-4sin3x cos tan(4x) = 4(sinx)(cosx)[cos(2x)] 1 2sin (2x)
Show that cos e+sin e) sec2 e+2tan 2 cos2 e (12) (a) Hence find all values of 0, where 0<0< 2T, which satisfy the equation sec20+ 2 tan 0 (b) =2(2 + tan e) (cos e+sin e)
Most questions answered within 3 hours.
-
You push your 55.0 kg refrigerator by a horizontal force of 113
N, but your refrigerator...
asked 1 minute from now -
Find the following probabilities for X = pulse rates of
group of people, for which the...
asked 8 minutes ago -
This statement is TRUE regarding abstract expressionism:
It greatly influened Impressionist artists
It was considered Germany’s...
asked 11 minutes ago -
Implement the function flip_dict which takes in a dictionary and
returns a similar dictionary where the...
asked 15 minutes ago -
In a 1999-2000 NHANES report, researchers estimated that 64
percent of U.S. adults ages 20-74 were...
asked 38 minutes ago -
A resistance R and a 0.5H inductance are in series
across a 57Hz ac voltage. The...
asked 44 minutes ago -
Chapter 3:
Critical Thinking Question 10: Give examples of active and
passive voice. Explain when each...
asked 48 minutes ago -
reason why u pick that choice
1. an adolescent who is currently exploring different options
for...
asked 50 minutes ago -
Burns Company's 2019 and 2018 balance sheet presented the
following data for equipment. Equipment 12/31/2019 $325,000...
asked 53 minutes ago -
List one example of each: one micro and one macro perspective of an
institution from a...
asked 1 hour ago -
Which type of memory management divides memory into unequally
sized blocks (multiple choices may or may...
asked 1 hour ago -
1) In the mechanism for peptide bond formation, what acts as the
initial electrophile?
2) Consider...
asked 1 hour ago