Question

Find the value of Xand Y in the given figure.

Answer 1

Answer:

In triangle ABC,

external angle ABD= sum of the distance internal angle BAC and ACB

143°=90°+x

=> x=143°-90°=53°

Y=180°-53°=127°

Answer 2

Answer:

see 143 degree and there there is a line which create an angle of 180 degree

so that means 143____=180       180-143= 37

you know that 90 degree + 37 degree = y

so, this means 90+37= 127

and you also know x+y is 180 degree

we know the y is =127

so, 127+___=180

180-127=53

x=53and y= 127

Step-by-step explanation: