Question

1) ARST is an isosceles triangle in which RS = RT, if S = 65° then ZR = RΔst69
(35°,65°,50°,90°)​

Answer 1

Answer:

get a triangle by joining the three non-collinear points A, B and C.

(i) The side opposite to ∠C is AB.

(ii) The angle opposite to the side BC is ∠A.

(iii) The vertex opposite to the side CA is B.

(iv) The side opposite to the vertex B is AC.