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velikii [3]
3 years ago
15

Help me find Angle B

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0

Answer:

55 degrees

Step-by-step explanation:

180-95-30=55

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A regular assignment has 15 sides.Calculate the size of each interior angle
MariettaO [177]

Answer:

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Step-by-step explanation:

We need to determine the measure of the size of an interior angle of a regular 15-gon having 15 sides.

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Using the formula to determine the measure of an interior angle of a regular 15-gon is given by

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substitute n = 15

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You are in a bike race. When you get to the first checkpoint, you are 25 of the distance to the second checkpoint. When you get
Rom4ik [11]

Question:

You are in a bike race. When you get to the first checkpoint, you are 2/5 of the distance to the second checkpoint. When you get to the second check point, you are 1/4 of the distance to the finish. If the entire race is 40 miles, what is the distance between the start and the first check point?

Answer: 4 miles

Step-by-step explanation:

Let distance between start to first checkpoint = x

First checkpoint to second checkpoint = 2/5 of x

Distance of start to checkpoint 1 = ( 2/5 of start to checkpoint 2)

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If start to checkpoint 2 = 1/4 of start to finish

Then,

Distance of start to checkpoint 1 = ( 2/5 * 1/4 of start to finish)

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1/ 10 of 40

= ( 1/10) × 40

= 4 miles

6 0
3 years ago
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