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Please help on this triangle

Please help on this triangle
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1 vote
Please help on this triangle

Please help on this triangle-example-1
User Harsha M V
by
7.7k points

1 Answer

5 votes

Answer:

h ≈ 13.4

Explanation:

Since the triangle is right we can use the sine ratio to find h

sin48° =
(opposite)/(hypotenuse) =
(h)/(18)

Multiply both sides by 18

18 × sin48° = h

⇒ h = 13.4 cm ( to 1 dec. place )

User SmoothBrane
by
7.9k points
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