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FinnZ [79.3K]
3 years ago
9

Please help on this triangle

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
3 0

Answer:

h ≈ 13.4

Step-by-step explanation:

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

sin48° = \frac{opposite}{hypotenuse} = \frac{h}{18}

Multiply both sides by 18

18 × sin48° = h

⇒ h = 13.4 cm ( to 1 dec. place )

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