2. Evaluate without using a calculator. Draw a picture. Show and label where your answer lies....
Seard 2. Evaluate without using a calculator. Draw a picture. Show and label where your answer lies. What is the reference angle? Write your answer as an exact value. You must show your work. Do not skip steps. v2 2 a. sin b. tan (13) 3. Find the length of the arc s intercepted by a central angle 0 = 330 in a circle of radius r =6 in. Round your answer to the nearest tenth. 1 4. If cos...
evaluate the following without calculator.
Give exact
values.
Cos 315º = √2 (b) tanpa tan= k tansy = 30º = (v2 §) (c) sec (-120°)
7b) Evaluate the expressions without using a calculator. Show your work. a. arcsin (- 12) = w b. arccos (- 12) =
1. An angle o is drawn on axes in standard position. The point (3,-7) lies on the terminal side of 0. Find the exact value of sin 0,cos , and tan 0. sins 2. Find the following exactly in rådians. sui the approponesite you create 2 a sin b. tan 3. Find the length of the arc s intercepted by a central angle 0 = 330° in a circle of radiusr = 6 in. Round your answer to the nearest...
7) Graph the function for 2 full periods. Be sure to show and label the vertical asymptotes as well as the x-intercepts. F(x) = 4 tan (2x) 7b) Evaluate the expressions without using a calculator. Show your work. a. arcsin (- 2) = b. arccos (- 12) =
please solve both pronlems .Question 2 is kind of hard to
see,it says 5pie/12
cos 8-5/13, e in quadrant I Find the exact value of tan 20, and the quadrant in which 20 lies. Show your work. Question 2 (3 points) Use the half-angle identities to evaluate exactly Show your work. Your answer may have fractions and or radicals but not decimals $in sn12
cos 8-5/13, e in quadrant I Find the exact value of tan 20, and the quadrant...
. Show all your steps to evaluate without using a calculator. 8log, 49 log216 Blogg1 The following is a graph of a rational function. Vertical and horizontal asymptotes are graphed as dotted lines. <- and y- intercepts are shown. Find the rational function. X-1 1 101 (0,8) S y-2 -5 (-2,0) (2,0) 5 X *---0, f(x) Using the graph, as *+-1,5(x)→
SIII 4. Evaluate 3 (cos 30°)2 +2 (sin 60°)2 without using a calculator. 12. Given that sin 0 =-. Show that sin (90° — O)=cos .
plz
show work.
21 13. [8] Given sin a = 72 Find the exact value of the following SHOW ALL WORK or NO CREDIT! & <a <a sin(2x) = 2 sin a cosa Ans: 14. [9] Use the half-angle formula provided to determine the exact value of tan(1650) tan 1-cosa sina Ans: 15. [8] The angle of elevation from a stone on level ground to the top of a 78-foot tall tree is 42°. Find the distance from the stone...
Find the exact value of the logarithm without using a calculator. I need help with the steps. Can you pls show work as well ln(e3) − 2 ln(e8)