Answer:
Step-by-step explanation:
Given
Required
Find
In trigonometry:
If sin(A) = cos(B), then
So, we have:
Collect Like Terms
<em>Complementary= 90 Degrees </em>
<em>Equation: x + x = 90 </em>
A = x
B = x + 32
<em>2x = 90 - 32 </em>
<em>2x = 58 </em>
<em>x = 29 </em>
<em>Angle A = 29 degrees </em>
<em>Angle B = 61 degrees.</em>
21.98 x 2 = 43.96
43.96 + 78.99 = 122.95
I hoped I helped.