Question

find the measure of angle x and angle y

​

Answer 1

Answer:

the value of X= 90-y°

and value of Y = 90 -X°

Answer 2

Answer:

∠CBD=∠CAB+∠ACB (Exterior angle property)

⇒65

0

=y

0

+30

0

⇒y

0

=65

0

−30

0

⇒y=35

0

In ΔABC

∠A+∠B+∠C=180

0

( by angle sum property)

⇒y

0

+x

0

+30

0

=180

0

⇒35

0

+x

0

+30

0

=180

0

⇒x

0

+65

0

=180

0

⇒x

0

=180

0

−65

0

⇒x=115

0