The answer is 42.
what is the value of sin 75 degree
sin-1(0.707) = 44.99134834 or about 45 degrees
The value of tan A is not clear from the question.However, sin A = sqrt[tan^2 A /(tan^2 A + 1)]
If sin(theta) is 0.9, then theta is about 64 degrees or about 116 degrees.
SQRT(3)/4 - 1/4
It is:- sin(40) = 0.6427876097
It is: sin(62) = 0.8829475929.
The exact value is 0.40673664.
-0.5
0.3584
sin(35 deg) = 0.5736
sin(87 degrees) = 0.999
Sin30 degrees is 0.50000
It is:- sin(40) = 0.6427876097
answer is 2.34 degrees answer is 2.34 degrees
The answer is 42.