CBSE Class 9 Answered

l1 ll l2 and m1 ll m2 prove that angle 1 =angle2.

Asked by Khushi | 28 Aug, 2016, 01:56: PM

Expert Answer

Kindly check the question. It seems like the questions is incomplete.

I am considering this as the diagram, since you have not placed the diagram up.

begin mathsize 16px style Since space straight l 1 space is space parallel space to space straight l 2 comma space so space angle 1 space equals space angle 3... left parenthesis corresponding space angles right parenthesis space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space...... left parenthesis straight i right parenthesis Since space straight m 1 space is space parallel space to space straight m 2 comma space so space angle 2 space equals space angle 3... left parenthesis corresponding space angles right parenthesis space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space...... left parenthesis ii right parenthesis So comma space from space left parenthesis straight i right parenthesis space and space left parenthesis ii right parenthesis comma space angle 1 space equals space angle 2 Hope space this space helps space you. end style

Answered by Rebecca Fernandes | 28 Aug, 2016, 07:07: PM

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