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masya89 [10]
2 years ago
12

Help help help help help help help help plssssssssssssssssssssssssssssssssssssssssSsssssssssssssssssssssssssssssssssssssssssssss

Mathematics
2 answers:
Karo-lina-s [1.5K]2 years ago
7 0

Answer:

cosB = 0

Step-by-step explanation:

From the picture, angle B is a right angle. A right angle has a measurement of 90°. Therefore,

cosB=cos 90°

Solving the cosine of 90°

cosB=0

hodyreva [135]2 years ago
4 0

Answer:

i think your answer is 90

Step-by-step explanation:

sorry if wrong

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