Question

find the value of x and y
give me full process​

Answer 1

Step-by-step explanation:

XY = XZ

》 angle XYZ = angle XZY

》 2x + 7 = 45

》 2x = 45 - 7

》2x = 38

》 x = 19.

and here there is no variable y mentioned in the diagram.

Answer 2

Answer:

x = 19

Step-by-step explanation:

We know that

XY = XZ

So Angle X = 90°

Then Angle Y and Angle Z = 90

So 3 angles = 180

X = 90°

Y and Z with value of x

2x+7 + 45°+ 90°= 180

2x+7 + 135 = 180

2x+7 = 180 - 135

2x+7 = 45

2x = 45 - 7

2x = 38

x = 38/2

x = 19

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