8. Find the EXACT value of sin(arcsini arccos( – ža)), show work. (8)
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...
SIUM 1. Find the exact value of each of the following: a. y= arccos(-1) Ans la b. y=sin ( 12 ) Ans 1b_ c. y = arctan(-3) Ans 1c Ans 1d 2. Use a half-angle formula to find the exact value of: tana. Ans 2
7. Find the EXACT value of the answer, show work, (a) sin- (sin 57), (b) arctan(tan-7), (7a) (c) sin(cos-+(-3)), (d) cot(arcsin ;), (7b) (70) (70)
use exact values thank you
sin (arcsin to arccos e/w?
Find the exact value of: sin(cos^-1(-5/13) + tan^-1(8/15
12. Find the exact value of: sin(cos + tan 13
Find the exact value trigonometry. Show each step and no calculator
sin-1 x = - 1.59
23. Find the exact value of sin 3x cos 3x. a. sin6χ 2 c. sin 3x 3 d. Sin-
23. Find the exact value of sin 3x cos 3x. a. sin6χ 2 c. sin 3x 3 d. Sin-
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.
1 sine = 8,0<o< , find the exact value of each of the following. (a) sin (20) (b) cos (20) (c) sin 2 (d) cos 8 2 (a) sin (20) = (Type an exact answer, using radicals as needed.) (b) cos (20) = (Type an exact answer, using radicals as needed.) 0 2 (Type an exact answer, using radicals as needed.) (c) sin 0 (d) cos 2 (Type an exact answer, using radicals as needed.)
show work
f(0) = sin 0 and g(0) = cos e. Find the exact valu of the expression below if = 60°. Do not use a calculator. (Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)