If l and m are two parallel tangents at A and B The tangents at C makes an intercept - Maths - Circles

Question

If l and m are two parallel tangents at A and B The tangents at C
makes an intercept DE between l and m Prove that angle DEF=90
degrees

Pooja Khanna · Accepted Answer

Here is the link for answer similar to your query!

https://www
meritnation
com/ask-answer/question/l-and-m-are-two-parallel-tangents-at-a-and-b-the-tangent-a/circles/3479626

If l and m are two parallel tangents at A and B. The tangents at C makes an intercept DE between l and m. Prove that angle DEF=90 degrees