Step-by-step explanation:
4x + 5x = 90°
10x = 90°
x = 90°/ 10
x = 10 (<em>a</em><em>n</em><em>s</em>)
The answer is 1 11/15! Hope this helps!
Step-by-step explanation:
Hello all beautiful your day
Secθ = cos^(-1)θ is the same as secθ = 1/cosθ
<span>Secant is a trigonometric function, reciprocal to the cosine. </span>
<span>People get confused because they tend to link "cosine" and "cosecant" (which is reciprocal to the sine)</span>
