Answer:
B,C,F
Step-by-step explanation:
That's the answer. Hope that helps.
Use arccos...cos^-1 so
cos^-1 (0.8195)
it equals 34.96522689°
Step-by-step explanation:
csc x / (cot x + tan x)
Write in terms of sine and cosine.
(1 / sin x) / [(cos x / sin x) + (sin x / cos x)]
Multiply top and bottom by sin x.
1 / [cos x + (sin²x / cos x)]
Multiply top and bottom by cos x.
cos x / (cos²x + sin²x)
Use Pythagorean identity.
cos x / 1
cos x
Answer:
ok
Step-by-step explanation:
what do u mean by the simplest form?
Answer:
ANS: 1 - D
ANS: 2 - B
ANS: 3 - A
ANS: 4 - D
Step-by-step explanation:
