Question

plz help I will mark him brainlist
plz help any​

Answer 1

Step-by-step explanation:

a) x=4,y=10

b) x=10,y=9

Answer 2

Solution↷

• (a) Opposite Sides of || ABCD Are Equal
• So,

$2y - 2 = 18 \\ 2y = 18 + 2 \\ y = \frac{20}{2} \\ \color{green} y = 10 \\ 3x - 1 = 11 \\ 3x = 11 + 1 \\ x = \frac{12}{3} \\ \green{x = 4}$

• (b) Diagonal Bisect Each Other in ll PQRS.

$2y - 1 = 17 \\ 2y = 17 + 1 \\ y = \frac{18}{2} \\ \green{ y = 9} \\ x + 5 = 15 \\ x = 15 - 5 \\ \color{green}{ x = 10}$