Question

Which equation can be used to find the length of AC?
10 in.
40°
(10)sin(40°) = AC
(10)cos(40°) = AC
0 - 10 6 = AC
sinl 40°)
10
cos[400] =AC

Answer 1

Answer:

AC=10*sin 40

Step-by-step explanation:

the complete question in the attached figure

we know that

sin40° = opposite side / hypotenuse

opposite side =AC

hypotenuse = AB-------> 10 in

so

sin 40=AC/AB---------> AC=AB*sin 40-------> AC=10*sin 40

Answer 2

Answer:

it’s A on edge

Step-by-step explanation: