Question

Pls send properly and correctly

Answer 1

Step-by-step explanation:

increase points...................

Answer 2

okay here's your answer...

Step-by-step explanation:

1x + 3x + 7x + 100⁰ = 540⁰

11x = 540⁰ - 100⁰

11x = 440⁰

x = 440/11

x = 40⁰

1x = 40⁰

3x = 120⁰

7x = 210⁰

so the biggest angle is 210⁰

mark me as brainliest