English Medium इयत्ता ९ - CBSE Question Bank Solutions

In the given figure, what is z in terms of x and y?

In the given figure, for which value of x is l₁ || l₂?

In the given figure, what is y in terms of x?

In the given figure, what is the value of x?

In the given figure, the value of x is ______.

In the given figure, if BP || CQ and AC = BC, then the measure of x is

In the given figure, AB and CD are parallel lines and transversal EF intersects them at Pand Q respectively. If ∠APR = 25°, ∠RQC = 30° and ∠CQF = 65°, then

The base BC of triangle ABC is produced both ways and the measure of exterior angles formed are 94° and 126°. Then, ∠BAC =

If the bisectors of the acute angles of a right triangle meet at O, then the angle at Obetween the two bisectors is

In a ΔABC, ∠A = 50° and BC is produced to a point D. If the bisectors of ∠ABC and ∠ACDmeet at E, then ∠E =

The side BC of ΔABC is produced to a point D. The bisector of ∠A meets side BC in L. If ∠ABC = 30° and ∠ACD = 115°, then ∠ALC = ______.

In the given figure, ∠BAD = 78°, ∠DCF = x° and ∠DEF = y°. Find the values of x and y. 

In the given figure, if l₁ || l₂, the value of x is

In the given figure, ABCD is a cyclic quadrilateral. Find the value of x.

ABCD is a cyclic quadrilateral in  BC || AD, ∠ADC = 110° and ∠BAC = 50°. Find ∠DAC.

ABCD is a cyclic quadrilateral in  ∠DBC = 80° and ∠BAC = 40°. Find ∠BCD.

ABCD is a cyclic quadrilateral in   ∠BCD = 100° and ∠ABD = 70° find ∠ADB.

Prove that the circles described on the four sides of a rhombus as diameters, pass through the point of intersection of its diagonals.