Question

An angle of a triangle is 82 ° , The other two angles 2: 5
Are in proportion to. the smallest angle of the triangle is ?​

Answer 1

28° is the correct answer.

Answer 2

Answer:

28

Step-by-step explanation:

let other angles be

2x and 5x

82 + 2x + 5x = 180

82 + 7x = 180

7x = 180 - 82

x = 98 / 7

x = 14

angles =

14×2 = 28

14×5 = 70

smaller angle = 28