Question

Two angles are supplementary. If the ratio of the measure of the smaller angle to that of the larger angle is 5:7. What is the measure of the smaller angle ?

Answer 1

Step-by-step explanation:

Sum of supplementary angles =180

o

Given two supplementary angles are in the ratio 5:7.

1

st

angle =

12

5

×180

o

=5×15=75

o

2

nd

angle =

12

7

×180

o

=7×15=105

o

Answer 2

Answer:

measure of the smaller angle is

80°

Step-by-step explanation:

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hope it helps.