Math, asked by teenatgss, 5 months ago

The 4th question pls

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Answered by sweetymahale23

1

Answer:

2x+3x+x=180

6x=180

x=30

Answered by SamVarghese

1

4) (i) By Angle sum property of triangle

x + 2x + 3x = 180⁰

6x = 180⁰

x = 180

6

x = 30⁰

(ii) By Angle sum property of triangle

3x + x + 10 + x + 20 = 180⁰

5x + 30 = 180⁰

5x = 180⁰ - 30

5x = 150⁰

x = 150

5

x = 30⁰

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