The answers for part b are sin(A/2) = √26/26, cos(A/2) = -5√26/26, and tan(A/2) = -1/5,...

Question

Question

lies and (b) find the 24. Iftan A = with 34 < A< 21, then (a) determine the quadrant in which exact value of sin (), cos (),

The answers for part b are sin(A/2) = √26/26, cos(A/2) = -5√26/26, and tan(A/2) = -1/5, but I can't figure out how to get there

Answer 1

Answer #1

Giveh tanA < A226 4+hQuatyony SinAKO 3 < AZ 2 3 LAK T aene >Sin At >o Ac - 13 SinA=- CsAT Remenrs er 2 ar try l- 25412 1 2 13

Answer 2

Similar Homework Help Questions

State the quadrant in which lies. sin(8) <0, cos(8) < 0 OII III OIV 8 If...

State the quadrant in which lies. sin(8) <0, cos(8) < 0 OII III OIV 8 If sin() and 8 is in the 1st quadrant, find the exact value for cos(8). 9 cos(8) - > Next Question State the quadrant in which lies. tan(8) > 0, csc(8) < 0 01 OII O III OIV
and << find the exact value of 4. If cos=- 4 a. sin e 6, tan...

and << find the exact value of 4. If cos=- 4 a. sin e 6, tan 8 5. Prove the following identity. (sinx+cos x) =1+sin 2x 6. Ifcos(x)=5, and xc IV, find the exact value of each of the following. a.sin(2x) b.cos NI
Question 2 < > B0/1 pt 100 99 Deta 5 If cos(0) and O is in...

Question 2 < > B0/1 pt 100 99 Deta 5 If cos(0) and O is in quadrant IV, then find exact values for each of these: 7 (a) tan(Q)cot(0) = - ( 0 not a valid fraction. syntax incomplete. (b) csc(0)tan(0) (c) sinº (0) + cos? (0) = Question Help: Message instructor Submit Question

3. Given: A and B are positive acute angles, where sin A = { and cos...

3. Given: A and B are positive acute angles, where sin A = { and cos B = 3 Find the exact value of sin(A+B). 4. Given: angles A and B are in Quadrant I, where 5 tan 4= - and sin B=- V74 Find the exact value of tan(A+B). 5. Given: A lies in Quadrant III and B lies in Quadrant II, sin A=-.- and cos B= Find the exact value of cos(A-B). 17
Find the exact value of the expressions cos(a + b), sin(a + b) and tan(a+) under...

Find the exact value of the expressions cos(a + b), sin(a + b) and tan(a+) under the following conditions: sin(a)= a lies in quadrant I, and sin(B) = - Blies in quadrant II. a. cos(a +B)= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in
Find the exact value of the expressions cos(a +B), sin(Q+B) and tan(a +B) under the following...

Find the exact value of the expressions cos(a +B), sin(Q+B) and tan(a +B) under the following conditions: sin(a) = 15 17 40 a lies in quadrant I, and sin(B) = 41 Blies in quadrant II. a. cos(a + b) = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers

If cos theta= square root 11/6 and tan theta < 0, find the exact value of...

If cos theta= square root 11/6 and tan theta < 0, find the exact value of sin the 1. If cos os (0) – VII and tan(Q) <o, find the exact value of sino).
Using the identity sin? 0 + cos² 0 = 1, find the value of tan 6,...

Using the identity sin? 0 + cos² 0 = 1, find the value of tan 6, to the nearest hundredth, if sin 0 = -0.62 and 3 < 0 < 27.

Find the exact value of the expression cos(sin If sin = sin 2 15 find the...

Find the exact value of the expression cos(sin If sin = sin 2 15 find the exact value of cos(20) Solve sin 2x = cos 2x, where 0 <x<21.