Write all the vertically opposite angles in following diagram:
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Two lines p and q intersect at point “o”. Name all the vertically opposite angles thus formed with the help of a diagram. |
In the following diagram, write vertically opposite angle of ∠ AOD & ∠ DOC.
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In the following diagram, ∠ 1 = 30° and ∠ 2 =150°. Find the measure of ∠ 3 and ∠ 4
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Prove with diagram, "If two lines intersect at one point and if one pair of vertically opposite angles is acute angles, then the other pair of vertically opposite angles must be obtuse angles" |
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