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Question (1)

QN0015707

Which of the following best describes two intersecting lines?

(A) They never meet
(B) They meet at exactly one point
(C) They overlap completely
(D) They are always perpendicular

Correct Answer: B

Explanation:

Intersecting lines meet at one point.

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Question (2)

QN0015708

When two straight lines intersect, how many angles are formed?

(A) 2
(B) 3
(C) 4
(D) 5

Correct Answer: C

Explanation:

Two intersecting lines form four angles.

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Question (3)

QN0015709

Can two straight lines intersect at more than one point?

(A) Always
(B) Sometimes
(C) Never
(D) Only if extended

Correct Answer: C

Explanation:

Two distinct straight lines can intersect at only one point.

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Question (4)

QN0015710

Adjacent angles formed by two intersecting lines are called:

(A) Alternate angles
(B) Corresponding angles
(C) Linear pairs
(D) Complementary angles

Correct Answer: C

Explanation:

Adjacent angles on a straight line form a linear pair.

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Question (5)

QN0015711

A linear pair of angles always adds up to:

(A) 90°
(B) 180°
(C) 270°
(D) 360°

Correct Answer: B

Explanation:

Linear pairs are supplementary and sum to 180°.

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Question (6)

QN0015712

Opposite angles formed by two intersecting lines are called:

(A) Interior angles
(B) Alternate angles
(C) Corresponding angles
(D) Vertically opposite angles

Correct Answer: D

Explanation:

Opposite angles at an intersection are vertically opposite angles.

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Question (7)

QN0015713

Vertically opposite angles are always:

(A) Supplementary
(B) Equal
(C) Complementary
(D) Unequal

Correct Answer: B

Explanation:

Vertically opposite angles are equal.

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Question (8)

QN0015714

If one angle formed by intersecting lines is 125°, the vertically opposite angle is:

(A) 55°
(B) 125°
(C) 65°
(D) 180°

Correct Answer: B

Explanation:

Vertically opposite angles are equal.

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Question (9)

QN0015715

If one angle of a linear pair is 72°, the other angle is:

(A) 72°
(B) 108°
(C) 118°
(D) 90°

Correct Answer: B

Explanation:

180° − 72° = 108°.

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Question (10)

QN0015716

Two lines intersect and one angle measures 48°. What is the measure of the adjacent angle?

(A) 48°
(B) 132°
(C) 142°
(D) 96°

Correct Answer: B

Explanation:

Adjacent angles form a linear pair. 180° − 48° = 132°.

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Question (1)

Which of the following best describes two intersecting lines?

Explanation:

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Question (2)

When two straight lines intersect, how many angles are formed?

Explanation:

Link:

Question (3)

Can two straight lines intersect at more than one point?

Explanation:

Link:

Question (4)

Adjacent angles formed by two intersecting lines are called:

Explanation:

Link:

Question (5)

A linear pair of angles always adds up to:

Explanation:

Link:

Question (6)

Opposite angles formed by two intersecting lines are called:

Explanation:

Link:

Question (7)

Vertically opposite angles are always:

Explanation:

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Question (8)

If one angle formed by intersecting lines is 125°, the vertically opposite angle is:

Explanation:

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Question (9)

If one angle of a linear pair is 72°, the other angle is:

Explanation:

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Question (10)

Two lines intersect and one angle measures 48°. What is the measure of the adjacent angle?

Explanation:

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