Question

The acute angles of the right triangle are in the ratio 2 : 7 , find all the angles of the triangle.​

Answer 1

Answer:

in right angle triangle one angle is always 90⁰

let the other 2 angles = 2x,7x

2x + 7x + 90⁰ = 180⁰(angle sum property)

9x + 90⁰ = 180⁰

9x = 180⁰ - 90⁰

9x = 90⁰

x = 90⁰/9

x = 10⁰

first angle = 2x = 2×20⁰ = 40⁰

second angle = 7x = 7×20⁰ = 140⁰

Step-by-step explanation:

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