Math, asked by rachellove04, 1 year ago

the 3 angles of quadlateral are 90 degree, 50 degree and 70 degree find the measurement of the fourth angle​

Answers

Answered by kasha2611
1

Answer:

answer is 150°

Step-by-step explanation:

50+70+90+x=360

x+ 210=360

x=150

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