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3 years ago

Please help me! I'll give brainliest!

Mathematics

2 answers:

german3 years ago

6 0

Tan A = BC/AB = 15/8

answer is B. 15/8

denpristay [2]3 years ago

4 0

The answer to this is c. I found it by using this formula $tan= \frac{opposite}{adjacent}$

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4 years ago

Can I get all these questions answered?

kvasek [131]

Answer:

a. x is equal to 54.5

Step-by-step explanation:

The interior angles of a pentagon will add up to 540. Since it is a regular pentagon, each angle would be 108 degrees. So we can set the value of the angle to 108 and solve for x.

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3 years ago

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3 years ago

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3 years ago

Sprinters who run 100 yards now often run 100 meters.

Marina CMI [18]

Answer:

100 meters is 8.6 meters longer than 100 yards.

Step-by-step explanation:

Conversion of yards to meters.

Each yard has 0.914 meters.

So 100 yards is 100*0.9144 = 91.4 meters.

How many meters longer to the nearest tenth is 100 meters than 100 yards?

100 yards = 91.4 meters

100 - 91.4 = 8.6

So 100 meters is 8.6 meters longer than 100 yards.

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3 years ago