Test: Lines And Angles- 2 - Class 9 MCQ

Two planes intersect each other to form a :

In the adjoining figure, m ║ n, if ∠1 = 50⁰, then ∠2 is equal to –

In a right-angled triangle where angle A = 90° and AB = AC. What are the values of angle B?

In the given figure, BO and CO are the bisectors of ∠B and ∠C respectively. If ∠A = 50⁰, then ∠BOC = ?

An exterior angle of a triangle is 80⁰ and the interior opposite angles are in the ratio 1 : 3. Measure of each inte4rior opposite angle is :

In figure, AB and CD are parallel to each other. The value of x is :

In the adjoining figure, m ║ n. If ∠a : ∠b = 2 : 3, then the measure of ∠h is –

In the given figure, the measure of ∠ABC is :

In the given figure, AB ∥ CD. If ∠EAB = 50⁰ and ∠ECD = 60⁰, then ∠AEB = ?

In two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 5 : 4, then the smaller of the two angles is :

In the adjoining figure, AB ║ CD and AB ║ EF. The value of x is :-

In the adjoining figure, the bisectors of ∠CBD and ∠BCE meet at the point O. If ∠BAC = 70⁰, then ∠BOC is equal to :-

In the given figure, ∠OEB = 75⁰, ∠OBE = 55⁰ and ∠OCD = 100⁰. Then ∠ODC = ?

Sum of all angles around a main point equals to

What is the supplement of 105°      

In the adjoining figure, BE and CE are bisectors of ∠ABC and ∠ACD respectively. If ∠BEC = 25⁰, then ∠BAC is equal to :-

Find the angle if six times of its complement 12° less than twice of its supplement?