Question

one of the angles of a triangle is equal to the sum of the other two angle if the ratio of the other two angles is 4:5 find the angle of the triangle.​

Answer 1

Answer:

One of the angles of a triangle is equal to the sum of the other 2 angles. If the ratio of other 2 Angles is 4:5, what is the angle of the triangle?

Solution: The three angles of the triangle are 4x, 5x and 9x.

Their sum = 18x = 180, or x = 10

So, the three angles are 40 deg., 5deg. and 90 deg.

Answer 2

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