Find the value of x,y and z
(hint:both are the parallelogram )
1 answer:
<h3>In question a, </h3>
Interior angles are supplementary
So, x+50 = 180
x = 180-50
<h3><u>x = 130</u></h3>
Alternate angles are congruent
x = y = z
<h3><u>
y = 130</u></h3><h3 /><h3>
<u>Z</u><u> </u><u>=</u><u> </u><u>130</u></h3>
<h3 /><h3>In question b, </h3>
Alternate angles are congruent
<h3 /><h3>
<u>y</u><u> </u><u>=</u><u> </u><u>120</u></h3>
Interior angles are supplementary
So, y + 40 + z = 180
120 + 40 + z = 180
160 + z = 180
z = 180 - 160
<h3><u>z = 20</u></h3>
Alternate angles are congruent
z = x
<h3><u>x = 20</u></h3>
.... Hope this will help....
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