Answer:
41.4 in
Step-by-step explanation:
(sin 80) <u>opposite</u> = <u>x</u>
hypotenuse 42
x = 42 * sin (80) = 41.4 in
2221.75
8887 ÷ 4 = 2221.75
N=2.476
C i think
divide both sides by b, then multiply both sides by 2 and get 2A/b =h