Advertisements
Advertisements
Is the following statement true and false :
All the angles of a triangle can be less than 60°
Concept: undefined >> undefined
Is the following statement true and false :
All the angles of a triangle can be greater than 60°.
Concept: undefined >> undefined
Advertisements
Is the following statement true and false :
All the angles of a triangle can be equal to 60°.
Concept: undefined >> undefined
Is the following statement true and false :
A triangle can have two obtuse angles.
Concept: undefined >> undefined
Is the following statement true and false :
A triangle can have at most one obtuse angles.
Concept: undefined >> undefined
Is the following statement true and false :
If one angle of a triangle is obtuse, then it cannot be a right angled triangle.
Concept: undefined >> undefined
Is the following statement true and false :
An exterior angle of a triangle is less than either of its interior opposite angles.
Concept: undefined >> undefined
Is the following statement true and false :
An exterior angle of a triangle is equal to the sum of the two interior opposite angles.
Concept: undefined >> undefined
Is the following statement true and false :
An exterior angle of a triangle is greater than the opposite interior angles.
Concept: undefined >> undefined
Fill in the blank to make the following statement true:
Sum of the angles of a triangle is ....
Concept: undefined >> undefined
Fill in the blank to make the following statement true:
An exterior angle of a triangle is equal to the two ....... opposite angles.
Concept: undefined >> undefined
Fill in the blank to make the following statement true:
An exterior angle of a triangle is always ......... than either of the interior opposite angles.
Concept: undefined >> undefined
Fill in the blank to make the following statement true:
A triangle cannot have more than ...... right angles.
Concept: undefined >> undefined
Fill in the blank to make the following statement true:
A triangles cannot have more than ......obtuse angles.
Concept: undefined >> undefined
In a Δ ABC, the internal bisectors of ∠B and ∠C meet at P and the external bisectors of ∠B and ∠C meet at Q, Prove that ∠BPC + ∠BQC = 180°.
Concept: undefined >> undefined
In the given figure, compute the value of x.
Concept: undefined >> undefined
In the given figure, AB divides ∠DAC in the ratio 1 : 3 and AB = DB. Determine the value of x.
Concept: undefined >> undefined
In the given figure, AM ⊥ BC and AN is the bisector of ∠A. If ∠B = 65° and ∠C = 33°, find ∠MAN.
Concept: undefined >> undefined
In a Δ ABC, AD bisects ∠A and ∠C > ∠B. Prove that ∠ADB > ∠ADC.
Concept: undefined >> undefined
In Δ ABC, BD⊥ AC and CE ⊥ AB. If BD and CE intersect at O, prove that ∠BOC = 180° − A.
Concept: undefined >> undefined
