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Question
Draw a line AB. At A, draw an arc of length 3 cm using compass such that it intersects AB at O. With the same spread of compass, put the compass pointer at O and make an arc that intersects the previous arc at P. With the same spread again, put the compass pointer at P and draw an arc that intersects the first arc at Q. Join A and Q. Using the protractor, measure ∠QAB. What is the value of ∠QAB?
Draw a line AB. At A, draw an arc of length 3 cm using compass such that it intersects AB at O. With the same spread of compass, put the compass pointer at O and make an arc that intersects the previous arc at P. With the same spread again, put the compass pointer at P and draw an arc that intersects the first arc at Q. Join A and Q. Using the protractor, measure ∠QAB. What is the value of ∠QAB?
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Solution
The correct option is D 120º
If you follow all the steps, you would get this:
If you measure ∠QAB, the value which you would get is 120∘.
120º
If you follow all the steps, you would get this:
If you measure ∠QAB, the value which you would get is 120∘.
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