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A triangle with area 50 cm^2 has side lengths 10cm and 22cm. What is the magnitude of the included angle?
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A triangle with area 50 cm^2 has side lengths 10cm and 22cm. What is the magnitude of the included angle?

User Oliver Mahoney
by
4.3k points

2 Answers

9 votes

Answer:

can we go to bed first

Explanation:

then i will check your speed

User Under
by
6.3k points
7 votes

Answer:

27°

Explanation:

A = ab sinC / 2

50 = 10 * 22 * SinC / 2

sin C = (50 * 2) / (10 * 22) = 100 / 220 = 0.455

C = 27°

User Matanper
by
5.9k points
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