Can a triangle have: (i) Two right angles? (ii) Two obtuse angles? (ii

1.	Can a triangle have: (i) Two right angles? (ii) Two obtuse angles? (iii) Two acute angles? (iv) All angles more than 60∘? (v) All angles less than 60∘? (vi) All angles equal to 60∘? Justify your answer in each case.
Answer» Can a triangle have: (i) Two right angles? (ii) Two obtuse angles? (iii) Two acute angles? (iv) All angles more than $60^{\circ}$ ? (v) All angles less than $60^{\circ} ?$ (vi) All angles equal to $60^{\circ} ?$ Justify your answer in each case.

Can a triangle have: (i) Two right angles? (ii) Two obtuse angles? (iii) Two acute angles? (iv) All angles more than 60∘? (v) All angles less than 60∘? (vi) All angles equal to 60∘? Justify your answer in each case.

Answer»

Can a triangle have:

(i) Two right angles?

(ii) Two obtuse angles?

(iii) Two acute angles?

(iv) All angles more than $60^{\circ}$ ?

(v) All angles less than $60^{\circ} ?$

(vi) All angles equal to $60^{\circ} ?$

Justify your answer in each case.