Question

ABCD is a rectangle. find the value of x and y​

Answer 1

Answer:

value of x is 22 and y is 8

Step-by-step explanation:

Given ABCD is a rectangle.

AB = 30 cm, BC = x - y, CD = x + y, DA = 14 cm

In rectangle, opposite sides are equal.

⇒ CD = AB

x + y = 30

y = 30 - x ---------- (1)

In rectangle, opposite sides are equal.

⇒ BC = AD

x - y = 14

x - (30 - x) = 14 (using (1))

x - 30 + x = 14

2x = 14 + 30

2x = 44

x = 22

Substitute x = 22 in (1)

y = 30 - 22

y = 8

The value of x is 22 and y is 8

Answer 2

ABCD is a rectangle

All the angles of the rectangle =90 degree

So to find out X and Y

There should be given two angles

So angle A+B =180

So angle C =180 -90 =90

Hope it wiLlandudno

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