Question

the angles of the triangle are in the ratio 3:4:5 . the measure of largest angle of the triangle is
a.) 60 degree
b.) 150 degree
c.) 120 degree
d.) 75 degree​

Answer 1

Answer:

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Answer 2

Answer:

75 degree

Step-by-step explanation:

let the ratio of angles be 3x,4x,5x

therefore A/Q=> 3x+4x+5x = 180°

=>. x = 180/12=15

3x = 3 × 15 =45

4x. = 4 × 15 = 60

5x. = 5 × 15 = 75

So the largest angle is 75 degree

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