Question

pls help i want the ans noww​

Answer 1

Step-by-step explanation:

atq

: 4x+3x = 180-40

: 7x = 140

: x= 140/7

: x= 20

Answer 2

Step-by-step explanation:

complete angle = 180⁰

40⁰ + 4x + 3x = 180⁰

40⁰ + 7x = 180⁰

7x = 180⁰ - 40⁰

7x = 140⁰

x = 140⁰/7

x = 20

x = 20⁰

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