2 years ago

Can someone PLEASE tell me the answer to this

Mathematics

2 answers:

Vilka [71]2 years ago

7 0

Step-by-step explanation:

when two angles opposite to the two sides of the triangle are the same measure, this triangle is isosceles triangle which means that triangle's two sides are same. this sides are opposite to the angles with same measure

so if CD is 20 than CB is 20 too

hope It'll help and hope I'm correct

tigry1 [53]2 years ago

5 0

Answer:

The answer is 640

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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Svetllana [295]

Answer:

Step-by-step explanation:

Given that Heights of 10-year-olds, regardless of gender, closely follow a normal distribution with a mean of 55 inches and a standard deviation of 6 inches.

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