Question 4
Question: In the following diagrams parallel lines are marked by arrows in the same direction. Transversal is also drawn. Find the missing angles and provide the reason for each. Note: (No proof is required but the essential steps of working must be given) Answer: (i) Find a, b, c, d, ..
Question: In the following diagrams parallel lines are marked by arrows in the same direction. Transversal is also drawn. Find the missing angles and provide the reason for each. Note: (No proof is required but the essential steps of working must be given) Answer: (i) Find a, b, c, d, ..
Proof:
(Vertically opposite angles) From (i) and (ii), ..
(Vertically opposite angles) From (i) and (ii), ..
Alternate Angles Axiom
If two parallel lines are cut by a transversal, the alternate angles are equal. and These are two pairs of alternate angle..
If two parallel lines are cut by a transversal, the alternate angles are equal. and These are two pairs of alternate angle..
Question 3
Question: Answer: ( exterior angle = sum of int. opposite angle) ..
Question: Answer: ( exterior angle = sum of int. opposite angle) ..Question 7
Question: Answer: Given: To prove: Proof: (corollary on theorem on exterior angle of a trian..
Question: Answer: Given: To prove: Proof: (corollary on theorem on exterior angle of a trian..See what our Users say :
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