Question

The picture shows a triangular island:

65
d
e
Island
f
Which expression shows the value of e? (1 point)
O
a
f sin 650
Ob
fcos 65
OC
d
COS 65°
Od
d
sin 65°

Answer 1

Answer: Choice C

Work Shown:

`\cos(\text{angle}) = \frac{\text{adjacent}}{\text{hypotenuse}}\\\\\cos(65^(\circ)) = (d)/(e)\\\\e\cos(65^(\circ)) = d\\\\e = (d)/(\cos(65^(\circ)))\\\\`