Question

3.
In figure, find the measure of x and y
У
45°
60°
Х​

Answer 1

Answer:

x= 75°, y=135°

Step-by-step explanation:

45°+60°+x= 180° (Angel sum property of a triangle)

=x=180-105

= x=75°

75°+60°=y (exterior angel is equal to sum of two opposite interior angles)

=y= 135°

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Answer 2

Step-by-step explanation:

60°+45°+x=180°(angle sum property of traingles)

105°+x=180°

x=180-105

x=75°

y=60°+x(exterior angle property of traingles)

y=60+75

y=135°