Question

Find The Value of x and y from the following figure.
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Answer 1

Step-by-step explanation:

angle ADB = angle ADC = 90

In triangle ABD,

sum of angles = 180

angle BAD + angle ADB + angle ABD = 180

x + 90 +40 = 180

x + 130 = 180

x = 180 - 130

x = 50

in traingle ADC,

Sum of angles = 180

angle DAC + angle ACD + angle ADC = 180

45 + y + 90 = 180

135 + y = 180

y = 180 - 135

y = 45

Answer 2

Answer:

The three sides of the triangle is congruent therefore x=45° and y=40°