rhonda109 rhonda109

05-01-2021
Mathematics

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a triangle has two angles with measures of 40 degrees and 60 degrees. What is the measure of the third angle?

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tcs291578 tcs291578

05-01-2021

Answer:

80 degrees

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees.

Let the third angle be x.

Add all the quantities and subtract the answer from 180.

So: 180= 40+60+x

180-100=x

80=x

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