Question

one of the angles of a triangle is equal to the sum of the other two remaining angles . if the ratio of these angles is 4:5 find the angles of the triangles

Answer 1

hey mate here is ur answer

let one angle =4x

let second angle =5x

A.T.Q

third angle will be sum of two remaining angles, so third angle will be 9x

acc.to angle sum property

4x+5x+9x=180

18x=180

x=180/18

×=10

so , angels are 40,50 and 90

Answer 2

Answer:

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