Can a triangle have
two rght angles?
two abtuse angles?
two acute angles?
all angles more than `60^(@)`
all angles less than `60^(@)?`
all angles to `60^(@)`?

Can a triangle have: Two right angles? (ii) Two obtuse angles? Two acute angles (iv) All angles more than 60^0 ? All angles less than 60^0 ? (vi) All angles equal to 60^0

Can a triangle have two obtuse angles? Why?

prove that triangle must have atleast two acute angle

Is it possible to have triangle,in which Two of the angles are right? Two of the angles are obtuse? Two of the angles are acute? Each angle is less than 60^(@)? Each angle is greater than 60^(@)? Each angle is equal to 60^(@)? Give reason in support of your answer in each case.

Explain whether a triangle can have two right angles. Can it have two obtuse angles?

Which of the following statements are true (T) and which are false (F): Sum of the three angles of a triangle is 180^0 A triangle can have two right angles. All the angles of a triangle can be less than 60^0 All the angles of a triangle can be greater than 60^0 All the angles of a triangle can be equal to 60^0 A triangle can have two obtuse angles. A triangle can have at most one obtuse angles. In one angle of a triangle is obtuse, then it cannot be a right angled triangle. An exterior angle of a triangle is less than either of its interior opposite angles. An exterior angle of a triangle is equal to the sum of the two interior opposite angles. An exterior angle of a triangle is greater than the opposite interior angles

Can we have two acute angles whose sum is an acute angle ? Why or why not ?

Acute angle an angle whose measure is greater than 0^(@) but less than 90^(@) is called an acute angle.

Can a triangle have all angles less than 60^(@) ? Given reason for your answer.

Can the sum of the two angles of a triangle be less than the third angles?