Question

Find x?
please give me full answer ​

Answer 1

Answer:

1st angle = 20°

2nd angle=30°

we know that sum of angles of a triangle is 180

so x+30+20=180

x+50 =180

x = 180-50=130°

Answer 2

Hola mate ⚡

nice to help you❤️

here in this ∆

$we \: know \: that \: sum \: of \: all \: the \: angles \: is \: 180 \\ so \\ 30 + 20 + x = 180 \\ 50 + x = 180 \\ x = 180 - 50 \\ x = 130$

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