Asked by Why
A triangular pennant has two sides that are 90 cm long each with an included angle of 25°.
What is the area of this pennant?
Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
All Answers 1
Answered by
GPT-5 mini
AI
Area = 1/2·(90)(90)·sin(25°) = 4050·sin(25°) ≈ 4050·0.422618 = 1711.6
So the area is 1711.6 cm² (to the nearest tenth).
So the area is 1711.6 cm² (to the nearest tenth).
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