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Katena32 [7]
3 years ago
5

In right triangle ABC, LCis a right angle and sin A = sin B. What is m Α?

Mathematics
2 answers:
marshall27 [118]3 years ago
4 0

Answer:

B. 45

Step-by-step explanation:

45 - 45 -90 triangle

sinA = sinB

45 = 45

45 + 45

= 90

Pls brainliest :))))

eimsori [14]3 years ago
3 0

Answer:

B

Step-by-step explanation:

∵A=sinB

∴∠A=∠B

∵ΔABC is RTΔ

∴∠C=90°

∴∠A+∠B=180°-90°=90°

∴∠A=∠B=45°

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