Let mA = 40°. If B is a complement of A, and C is a supplement of B, find these measures. mB = ° mC = °

2 answers:

7 0

If the measure of angle A = 40 and B is a complement of A, then the measure of angle B = 50. If C is a supplement of B, then the measure of angle C = 130.

the measure of angle A = 40
the measure of angle B = 50
the measure of angle C = 130

Hope this helps!

Grace [21]3 years ago

6 0

Answer:

the measure of angle A = 40

the measure of angle B = 50

the measure of angle C = 130

Step-by-step explanation:

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