Question

From the figure find x and y.
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Answer 1

Answer:

sum of all angles of a triangle is 180

in right angled triangle

52+90+3y+5=180

142+3y+5=180

147+3y=180

3y=33

y=11

angle of triangle= 3y+5ie 33+5 ie 38degrees

in other triangle

65+90-38+x=180

155-38+x=180

x=63 degrees