Math, asked by bhopalkirola, 1 year ago

Ab is parallel to de and BD parallel to EF prove that AC square is equal to CF× to AC

Answers

Answered by yashsilotia1

5

Answer:

Step-by-step explanation:

In TRIANGLE CDB

CF/CD=CE/BC -1

IN TRIANGLE CAB

AC/DC =CE BC -2

from 1 and 2

AC/DC =DC/CF

DC SQ...=AC×CF

Previous Question

Next Question

Similar questions

Math, 7 months ago

36xsqy (x-y)sq/xsq-xy...

Math, 7 months ago

the parallelogram if all the angles are equal than it is called as...

Math, 7 months ago

if log103 = 0.477, the number of digits in is : 18 20 19 21 ...

Math, 1 year ago

if x-1 is a factor of x⁴-5x³+5²+px-6 then the Value of p is...

English, 1 year ago

WRITE article on importance of cleanliness 1000 words if u can give answer I will mark as brainlist to u...

Chemistry, 1 year ago

Oxidation state of Cr in K2[Cr(CN)2(O)2(NH3])...

Science, 1 year ago

what is standard eletrode potential ?

Biology, 1 year ago

what is meant by internal vaccum of a microscope? why internal vaccum is essential for the working of electron microscope and not light microscope? can light microscope work in internal vaccum?