Question

Please answer fast...​

Answer 1

Answer:

x=50°

Step-by-step explanation:

60+70+x=180

130+x=180

x=180-130

x=50

Answer 2

<1+<2=180°

90°+<2=180°

<2=180°-90°

<2=90°

here sum of all angles is 360°

70°+90°+90°+60°+x = 360°

320°+x= 360°

x=360°-320°

x=40°

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