2. Find the value of x.
х
50°

Explanation:

Hi, there!!!

According to you it's a question from mid segment and i hope the angle is formed on the base.

so, x+50°=180°(in a st.line angle formed have sum of 180°)

or, x=180°-50°

Therefore, The meadure of x is 130°.

Hope it helps...

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