Question

-The two angles of a triangle are in the ratio 1:4 and the third angle is 70°, find the measure of other

two angles.
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Answer 1

Step-by-step explanation:

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Answer 2

1x × 4x + 70⁰ = 180⁰

5x = 180 - 70

5x = 110

x = 110/5

x = 22⁰

1x = 1× 22 = 22⁰

4x = 4× 22 = 88⁰

The other 2 angles are 22⁰ and 88⁰