Question 81(ii)

If two angles have a common vertex and their arms form opposite rays (figure). Then,
How many types of angles are formed?

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Solution

Following types of angles are formed:
(i) Linear pair
(ii) Supplementary
(iii) Vertically Opposite
(iv) Adjacent

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Similar questions

Question 81(ii)

If two angles have a common vertex and their arms form opposite rays (figure). Then,
How many types of angles are formed?

Question 81(i)

If two angles have a common vertex and their arms form opposite rays (figure). Then
How many angles are formed?

Question 81(iii)

Two angles have a common vertex and their arms form opposite rays (figure). Then
Write all the pairs of vertically opposite angles

Q. Prove that if the sum of two adjacent angles is

180^{o}

, then the non-common arms are two opposite rays.

Question 29

In a pair of adjacent angles, (i) vertex is always common (ii) one arm is always common, and (iii) uncommon arms are always opposite rays. then
(a) all (i), (ii) and (iii) are true
(b) (iii) is false
(c) (i) is false but (ii) and (iii) are true
(d) (ii) is false

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Adjacent Angles

Standard VII Mathematics

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Question 81(ii) If two angles have a common vertex and their arms form opposite rays (figure). Then, How many types of angles are formed?

Following types of angles are formed: (i) Linear pair (ii) Supplementary (iii) Vertically Opposite (iv) Adjacent

Question 81(ii)

If two angles have a common vertex and their arms form opposite rays (figure). Then,
How many types of angles are formed?

Following types of angles are formed:
(i) Linear pair
(ii) Supplementary
(iii) Vertically Opposite
(iv) Adjacent