English Medium इयत्ता ९ - CBSE Question Bank Solutions for Mathematics

If the measures of angles of a triangle are in the ratio of 3 : 4 : 5, what is the measure of the smallest angle of the triangle?

In the given figure, if AB ⊥ BC. then x =

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, if l₁ || l₂, the value of x is

Construct a frequency polygon for the following distribution:

Represent the following number on the number line:

7

Represent the following number on the number line:

7.2

Represent the following number on the number line:

`(-3)/2`

Represent the following number on the number line:

`(-12)/5`

Locate `sqrt(5), sqrt(10)` and `sqrt(17)` on the number line.