titiyou0565 titiyou0565

10-03-2020
Mathematics

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Angles a and b are supplementary.
The measurement of angle a is 40°.
Find the measurement of angle b.

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moorthyathena moorthyathena

12-03-2020

Answer: Angle B is 140

Step-by-step explanation: Supplementary angles mean that the two angles will add up to be 180 degrees. If one angle is 40, you know that 180-40 will get you the degree of the angle B, which would be 140 degrees.

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