leslysandoval150 leslysandoval150

25-04-2020
Mathematics

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What is angle A equal to? Round your answer to the nearest hundredth. I have no idea what to do :( Helppppp please!!!!!

What is angle A equal to Round your answer to the nearest hundredth I have no idea what to do Helppppp please class=

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Sp1cyRamen Sp1cyRamen

25-04-2020

All of a triangles angles add up to 180 degrees so since angle C is 90 degrees both angles A and B are 45 degrees

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Elizabethsaji1 Elizabethsaji1

25-04-2020

Answer:

100 (rounded to nearest hundred)

Step-by-step explanation:

Angle B = cos-1 (A/H)

= cos-1 (6/7)

= 31

Angle A = 180 - (90(right angle) + 31)

= 59

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