1) In triangle ABC, if AB=BC and ∠B = 70°, ∠A will be:

70° 110° 55° 130°

2) A triangle in which two sides are equal is called:

Scalene Equilateral Isosceles None

3) In ∆ PQR, ∠R = ∠P and QR = 4 cm and PR = 5 cm. Then the length of PQ is

2 cm 2.5 cm 4 cm 5 cm

4) If E and F are the midpoints of equal sides AB and AC of a triangle ABC. Then:

BF = AC BF = AF CE = AB BF = CE