Question

calculate the value of x° in the given figure​

Answer 1

Answer:

X=160 IS YOUR ANSWER FOR THIS QUESTION

Answer 2

Answer:

in triangle ABC

A+B+ ACB = 180⁰

30⁰ + 40⁰ + ACB = 180⁰

70⁰ + ACB =180⁰

ACB = 180⁰-70⁰

angle ACB = 110⁰

ACB + ACD = 180⁰

110⁰ + ACD = 180⁰

ACD = 180⁰- 110⁰

ACD = 70⁰

x = 70⁰+50⁰(exterior angle property)

x = 120⁰

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