2 years ago

A right triangle has one angle that measure 23o. The adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm.

2 answers:

7 0

Sin 23° = Opposite/Hypotenuse = b / c
0.39 = b / 30
b = 0.39 · 30
b = 11.722 cm
Area of a triangle:
A = 1/2 b h
A = 1/2 · 11.722 · 27.6
A ≈ 161.7 cm²
Answer:
B ) 161.7 cm²

Mariana [72]2 years ago

4 0

Answer:

The Answer is B.161.7 m2

Step-by-step explanation:

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