NCERT Exercises with Solutions

Author:A K Upadhyay & S Upadhyay

A K Upadhyay Mathematics Solutions for Exercise - NCERT Exercises with Solutions

Simple step-by-step solutions to NCERT Exercises with Solutions questions of Lines and Angles from MATHEMATICS. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from NCERT Exercises with Solutions with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

In the figure, show that P+Q+R+S+T+V=360o
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HARD
9th CBSE
IMPORTANT

In ABC, sides AB and AC are produced to D and E respectively. BP, CP, BQ and CQ are the bisectors of ABC,ACB,CBD and BCE respectively. Then prove that BPC+BQC=180°.

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MEDIUM
9th CBSE
IMPORTANT

In the figure, if ADBCDAC=50° and EBC=25°, find x and y.

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HARD
9th CBSE
IMPORTANT

In the figure, BD is the bisector of ABC and BEAC. Show that EBD=12(A-C).

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HARD
9th CBSE
IMPORTANT

Two sides AB and AC of a ABC are produced to P and Q respectively. The bisector of PBC and QCB intersect each other at O. Prove that BOC=90o-12A.

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HARD
9th CBSE
IMPORTANT

In Figure, BD and CD are the bisectors of B and C respectively. If BAC=70° and ABD=30°, determine BCD and BDC.

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HARD
9th CBSE
IMPORTANT

In PQR, Q=65o, R=50o and bisector of P meets QR at point S. Find PSQ and PSR.

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HARD
9th CBSE
IMPORTANT

In the figure, ABCD and EF is the transversal, find x, y and z.

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