In the given figure, the altitudes BE and CF are equal. If ∆BEC and ∆CFB are proved congruent so as to prove the triangle ABC isosceles, which of the

following congruence criterion will be used:

(a)SAS

(b)AAS

(c) SSS

(d)RHS

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next