Selina solutions

Selina solutions

Grade 6

Properties of Angles and Lines (Including Parallel Lines) | Revision Exercise

Question 11

Q11)

Draw a line segment AB = 6 cm. Without using set squares, draw angle OAB = 60° and angle OBA = 90°. Measure angle AOB and write this measurement.

Solution:

Steps for construction

(i) Draw a line segment AB = 6cm

(ii) At A, draw a ray making an angles of 60° with the help of compass.

(iii) At B, draw another ray making an angle 90° which meet each other at O.

Now on measuring ∠AOB, it is 30°

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subject-cta

Question 11

Q11)

Draw a line segment AB = 6 cm. Without using set squares, draw angle OAB = 60° and angle OBA = 90°. Measure angle AOB and write this measurement.

Solution:

Steps for construction

(i) Draw a line segment AB = 6cm

(ii) At A, draw a ray making an angles of 60° with the help of compass.

(iii) At B, draw another ray making an angle 90° which meet each other at O.

Now on measuring ∠AOB, it is 30°

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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Book a free class now
subject-cta
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