Question

- Two supplementary angles are in the ratio 3: 1. The smaller angle is :
(a) 30°
(b) 45°
(c) 75°
Th the given fig., the value of a is :
(d) &​

Answer 1

The sum of two angles in supplementary =180

ratio of their angles =3:1

1 angle = 3/4×180 = 135

2 angle = 1/4 ×180= 45

so option B is correct

smallest angle = 45

Answer 2

Answer:

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Step-by-step explanation:

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