Question

evaluate x and y in each of the figure given below​

Answer 1

Answer:

As the triangle ∆AOB and ∆DOC

Are congruent as seen in the question

So,

By c.pc.t

We will get DO = OB

So,. 19cm = (2y+7 )cm

19cm - 7cm = 2y

11cm = 2y

11 ÷ 2 = y

5.5 = y

We will also get DC = AB BYcpct

So,. ( 3x + 2) = 17

3x = 17 - 2

3x = 15

X = 15 ÷ 3

5 = x

Thus , the value of x and y are 5.5 and 5 respectively

Step-by-step explanation:

Answer 2

Answer:-

3x +2= 17

3x= 17-2

3x=15

x=15÷3

x=5

2y+7= 19

2y=19-7

2y=12

y=12÷2

y=6

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