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22-07-2020
Mathematics

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Let mZA = 40°. If zB is a complement of ZA, and ZC is a supplement of ZB, find these measures.
mZB =
mZC =

Respuesta :

jpyon3019 jpyon3019

22-07-2020

Angle b= 50

Angle c= 130

Complementary angles are two angles that add to equal 90

Supplementary angles are two angles that add to equal 180

To find the measurement of angle b, subtract 40 from 90 (50)

To find the measurement of angle c, subtract 50 from 180 (130)

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