Question

find the lettered angle ​

Answer 1

Answer:

x= 180°-(50°+m)

Step-by-step explanation:

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Answer 2

Answer:

RQ and RP are parallel so opposite angles are equal

m=50°

sum of all angles of a triangle =180°

x+m+ 50° =180°

x+ 50+50 =180

x= 80°

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