In triangle ABC, AB = AC. The perpendiculars BE and CF are drawn to sides AC and AB respectively. To prove BE = CF using triangles ABE and ACF, the criterion is (angle A common, right angles equal, AB=AC):

Question

Accepted Answer

AAS. angle A is common, angle AEB = angle AFC = 90°, and AB = AC (non-included side). Two angles + a side => AAS.

In triangle ABC, AB = AC. The perpendiculars BE and CF are drawn to sides AC and AB respectively.
To prove BE = CF using triangles ABE and ACF, the criterion is (angle A common, right angles equal, AB=AC):

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Criteria for Congruence practice

In triangle ABC, AB = AC. The perpendiculars BE and CF are drawn to sides AC and AB respectively.To prove BE = CF using triangles ABE and ACF, the criterion is (angle A common, right angles equal, AB=AC):

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Criteria for Congruence practice

In triangle ABC, AB = AC. The perpendiculars BE and CF are drawn to sides AC and AB respectively.
To prove BE = CF using triangles ABE and ACF, the criterion is (angle A common, right angles equal, AB=AC):