HARD
7th CBSE
IMPORTANT
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In the figure below, point O is the junction through which five roads pass. OCAB, The measures of AOD=54°, BOE=32°

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The measure of DOE=  °

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Important Questions on Lines and Angles

HARD
7th CBSE
IMPORTANT

Shown below is a triangular garden, ABC. A road passing through its vertex, A. The measure of BCA=42° and BAF=63°

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The mesure of BAC=_____ °

HARD
7th CBSE
IMPORTANT

Shown below is a clock face. OH, OM, and OS are the hour hand, the minute hand and the second hand respectively. The hour and minute hand point exactly opposite directions. The ratio of measures of HOS:MOS=4:5

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What is the measure of MOS?

HARD
7th CBSE
IMPORTANT

In the figure below the ray AP intersects ET, and BQ at A and B respectively. Similarly, CR intersects BQ, and DS at CD respectively. E is a point of intersection of the rays, DS, and ET.

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The sum of angles marked in the figure, TAP+PBQ+QCR+RDS+SET=360°

What is the sum of measure of angles, ABC+BCD+CDE+DEA+EAB?

HARD
7th CBSE
IMPORTANT

Two parallel roads AC and BD is connected by another road, AB. A car moving along the road in the direction indicated in the figure below. The car took turn at A and then at B.  The car turned by angle 62° at B to go along BD.

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The angle turned by the car at A to move along AB is _____ °

 

HARD
7th CBSE
IMPORTANT

Rohan is trying to find the angles marked in the right angled triangle below. 

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The measure of the angle BAC is _____ °

HARD
7th CBSE
IMPORTANT

In the figure below, PQRS is a quadrilateral shaped land. PQTS and the measurement of some angles are given in the figure. 

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What is the angle marked y in degrees, in the figure above ? (Only numeral value is expected)

MEDIUM
7th CBSE
IMPORTANT

The figure below shows a structure made by a child in which AEBD. The child's elder brother, measured DBC, and BCA and found their measures are 28° and 80° respectively.

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What is the measure of CAE?

HARD
7th CBSE
IMPORTANT

Gautham made this structure with a stick and challenged his brother to find the measure of angles in the figure below. 

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What is the measure of angle ROQ?