Question

In a parallelogramPQRS angld Q=4x-5 and angle S=3x+10.calculate angle q and s

Answer 1

Answer:

∠Q = ∠S = 55°

Step-by-step explanation:

PQRS is a parallelogram => Q and S must be opposite angles

∴∠Q=∠S

4x-5=3x+10

x=15

∠Q = 4x-5 = 4×15 - 5 = 55°

∠S = 3x + 10 = 3×15 +10 = 55°

Answer 2

Answer:

Step-by-step explanation:

Q= S (opposite angles of a parallelogram are equal)

4x-5=3x+10

4x-3x=10+5

X=15

Q=S=55degree