13. ABCD is a parallelogram. Find the measure
of x and y
с
D
50°
С
(2x+35)
$
9
702
*
(3x+15)
A
(2y+5)
B
A
B
(1)
(ii)
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Answer:
angle A+angle C=180° ( opportunities angles are equal to 180)
3x+15+2x+35=180°
5x+50=180°
X=130/5
X=26°
A=3*26+15
=78+15
=93°
Angle A +angle B=180°(co interior)
93°+2y+5=180°
2y=180-102
y=72/2
Y=36°
Step-by-step explanation:
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