Question

Q11. In the given figure ABAC = AQRP by SAS criterion of congruence. Find
the value of x and y.
P
A
(3x + 10) em
2x + 15
5x - 60°
B
(5y + 15) cm
R​

Answer 1

Answer:

x=15,y=8

Step-by-step explanation:

AB=QR(given by SAS congruence)

3x+10=5y+15

3x-5y-5=0

∠A=∠R (given by SAS congruence)

2x+15°=5x-60°

3x-45°=0

x=45/3

x=15

3x-5y-5=3(15)-5y-5=0

45-5y-5=0

40-5y=0

40=5y

8=y

Answer 2

Answer:

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