Math, asked by tanvigiri242008, 1 month ago

Can someone pls answer all the 3 parts with steps? It’s not very long..but pls help..I don’t know how to do it..pls

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Answered by Yeony
1

Answer:

a) x+2x+3x = 180

b) 30

Step-by-step explanation:

a - the angle of a straight line is 180 in total.

b - x+2x+3x = 180

6x = 180

x = 30

(just adding the x's and dividing them in 180 in order to find the value of individual x's.)

Answered by ripinpeace
15

Step-by-step explanation:

(a) x° + 2x° + 3x° = 180° (angles on a straight line)

(b) x° + 2x° + 3x° = 180°

→ 6x° = 180°

→ x° = 180°/6

→ x° = 30°

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