Question

in the given figure if D is the midpoint of Bc Find the value of cot y/cotx

Answer 1

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Answer 2

Step-by-step explanation:

In the given figure D is the midpoint of BC,

So, BC = 2CD=2BD

Now from ∆ACB

cot y = AC/BC

=AC /2CD

From ∆ACD

cot x = AC/CD

So, cot y/cot x = AC/2CD ÷AC/CD

=AC/2CD × CD/AC

= 1/2