English Medium इयत्ता ९ - CBSE Question Bank Solutions

Plot the following point on the graph paper:

(4, −3)

Plot the following point on the graph paper:

(−5, −7)

Plot the following point on the graph paper:

(7, −4)

Plot the following point on the graph paper:

 (−3, 2)

Plot the following point on the graph paper:

(7, 0)

Plot the following point on the graph paper:

(−4, 0)

Plot the following point on the graph paper:

 (0, 7)

Plot the following point on the graph paper:

(0, −4)

Two straight line AB and CD intersect one another at the point O. If ∠AOC + ∠COB + ∠BOD = 274°, then ∠AOD =

Consider the following statements:
When two straight lines intersect:
(i) adjacent angles are complementary
(ii) adjacent angles are supplementary
(iii) opposite angles are equal
(iv) opposite angles are supplementary

Of these statements

Given ∠POR = 3x and ∠QOR = 2x + 10°. If POQ is a straight line, then the value of x is

In the given figure, AOB is a straight line. If ∠AOC + ∠BOD = 85°, then ∠COD =

In the given figure, the value of y is

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

In the given figure, which of the following statements must be true?
(i) a + b = d + c
(ii) a + c + e = 180°
(iii) b + f = c + e

Two lines AB and CD intersect at O. If ∠AOC + ∠COB + ∠BOD = 270°, then ∠AOC =

The perimeter of a triangullar field is 144 m and the ratio of the sides is 3 : 4 : 5. Find the area of the field.