152,139 views
26 votes
26 votes
Find p.
30°
O
60°
7 in

Find p. 30° O 60° 7 in-example-1
User Thedk
by
2.8k points

1 Answer

15 votes
15 votes

Answer:

p = 14 inches

Explanation:

using either the sine or cosine ratios

using the sine ratio and the exact value

sin30° =
(1)/(2) , then

sin30° =
(opposite)/(hypotenuse) =
(7)/(p) =
(1)/(2) ( cross- multiply )

p = 14

User BinaryEvolved
by
2.9k points