Question

name the angels side's vertices and type of triangle
​

Answer 1

Step-by-step explanation:

(a) It's a right angled triangle. angle O = 90° and sum of the other two angles is 90° . Vertices = B, O and C. Side BC is larger than BO AND OC. (Pythagoras theorem) SIDES BO, OC AND BC.

(b) It's an equilateral triangle. All angles are equal (60° each) . Vertices = R, P, Q. Sides are RQ, PQ, RP.

(c) it's also an equilateral triangle . Write the same(angle and side explanation) Vertices are P, Q, R.

(d) It's an scalene triangle. No angle and sides are equal. VERTICES ARE N, L, M. Sides are NM, NL, LM.

(e) it's a right angled triangle. Same explanation. SIDES ARE SU, ST, UT AND VERTICES ARE S, T, U.

(f) It's an isosceles triangle. Sides are AB, BC AND AC. VERTICES ARE A, B, C. Two sides and angle are equal.

I hope it's helpful