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M\QRX= 80 360 180 129 Pls help
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16 votes
16 votes
M\QRX=
80
360
180
129
Pls help

M\QRX= 80 360 180 129 Pls help-example-1
User Evik Ghazarian
by
3.6k points

1 Answer

7 votes
7 votes

Answer:

129

Explanation:

The sum of all the angles in a triangle is 180 degrees.

49 + 80 + <QRP = 180

<QRP = 51

The sum of the angles across a straight line is also 180:

<QRP + <QRX = 180

51 + <QRX = 180

<QRX = 129

User Bedram Tamang
by
3.6k points
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