Using your protractor- draw an angle of measure 108 -With this angle as given- draw an angle of 54 -

Steps of construction:1. Draw an angle ABC of 108 #176;2. With center B and any radius, draw an arc which intersects AB at P and BC at Q #160;3. With center ...

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Standard VII

Mathematics

Constructing an Angle

Using your pr...

Question

Using your protractor, draw an angle of measure $108^{\circ}$ .With this angle as given, draw an angle of $54^{\circ}$ .

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Solution

Steps of construction:

1. Draw an angle ABC of 108°

2. With center B and any radius, draw an arc which intersects AB at P and BC at Q
3. With center P and Q and radius more than half of PQ draw two arcs,which intersect at R.

4. Join BR mRBC = 54°

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Using your protractor, draw an angle of measure 108∘.With this angle as given, draw an angle of 54∘.

Steps of construction:1. Draw an angle ABC of 108°2. With center B and any radius, draw an arc which intersects AB at P and BC at Q 3. With center P and Q and radius more than half of PQ draw two arcs,which intersect at R.4. Join BR mRBC = 54°

Using your protractor, draw an angle of measure $108^{\circ}$ .With this angle as given, draw an angle of $54^{\circ}$ .

Steps of construction:

1. Draw an angle ABC of 108°

2. With center B and any radius, draw an arc which intersects AB at P and BC at Q
3. With center P and Q and radius more than half of PQ draw two arcs,which intersect at R.

4. Join BR mRBC = 54°