Ncert solutions

Ncert solutions

Grade 7

Lines and Angles | Exercise 5.1

Question 13

Q13)

Fill in the blanks:

(i) If two angles are complementary, then the sum of their measures is _______.

(ii) If two angles are supplementary, then the sum of their measures is ______.

(iii) Two angles forming a linear pair are _______________.

(iv) If two adjacent angles are supplementary, they form a ___________.

(v) If two lines intersect at a point, then the vertically opposite angles are always

_.

(vi) If two lines intersect at a point, and if one pair of vertically opposite angles are

acute angles, then the other pair of vertically opposite angles are __________.

Solution 13:

i): 90°

ii): 180°

iii): Supplementary

iv): Linear pair

v): Equal

vi): Obtuse Angle

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subject-cta

Question 13

Q13)

Fill in the blanks:

(i) If two angles are complementary, then the sum of their measures is _______.

(ii) If two angles are supplementary, then the sum of their measures is ______.

(iii) Two angles forming a linear pair are _______________.

(iv) If two adjacent angles are supplementary, they form a ___________.

(v) If two lines intersect at a point, then the vertically opposite angles are always

_.

(vi) If two lines intersect at a point, and if one pair of vertically opposite angles are

acute angles, then the other pair of vertically opposite angles are __________.

Solution 13:

i): 90°

ii): 180°

iii): Supplementary

iv): Linear pair

v): Equal

vi): Obtuse Angle

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

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subject-cta
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