The sum of the measures of angle A and angle B equal 90 degrees. What is cos B

1 answer:

stira [4]2 years ago

4 0

Answer:I think it is 12/25

Step-by-step explanation:

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dem82 [27]

Answer:

100

Step-by-step explanation:

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2 years ago

Archy [21]

the answer is 224 your welcome

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2 years ago

Marrrta [24]

Step-by-step explanation:

$(x - 5)(x - 5) \\ {x}^{2} - 5x - 5x + 25 \\ {x}^{2} - 10x + 25$

I hope it makes sense

7 0

2 years ago

sertanlavr [38]

Answer: 15.28

Step-by-step explanation: I just added them together

6 0

2 years ago

Luda [366]

C.
don’t actually put that

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2 years ago

The sum of the measures of angle A and angle B equal 90 degrees. What is cos B​