Question

1) If an angle A + 325° forms a complete angle, find the complement of angle A.
(1) 45° (2) 145° (3) 55° (4) 155°
2) A rectangle is (p + 3q + r) cm long and (p + q + 3r) cm wide. If the perimeter of a square is equal
to the perimeter of the rectangle, by how much does the area of the square exceed the area of the
rectangle.
(1) 2qr + q2 + r2
(2) –2qr + q2 + r2
(3) 2qr – q2 – r2
(4) 2qr + q2 – r2

Answer 1

Answer:

a) 360 - 325 = 35

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