Math, asked by abhijeetsingh95085, 4 months ago

8. The side BC of triangle ABC is produce to D. The bisector of LA meets BC at E.
Prove that LABC + LACD = 2LAEC
do it quickly friends

Answers

Answered by kapilchavhan223

6

ᴀɴsᴡᴇʀ

ɪɴδᴀʙʟ

ʟᴇᴛ∠ʙᴀʟ=ᴀ&∠ʙᴀ=ʙ

ᴇxᴛᴇʀɪᴏʀ∠ᴀʟᴄ=∠ʙᴀʟ+∠ʟʙᴀ

=ᴀ+ʙ

ɪɴδᴀʙᴄ

ᴀʟʙɪsᴇᴄᴛ∠ʙᴀᴄ&∠ᴀᴄ=ᴀ

ᴇxᴛᴇʀɪᴏʀ∠ᴀᴄᴅ=∠ʙᴀᴄ+∠ᴀʙᴄ

=2ᴀ+ʙ

=∠ᴀʙᴄ+∠ᴀᴄᴏ

=ʙ+(2ᴀ+ʙ)

=2ᴀ+2ʙ

=2(ᴀ+ʙ)

=2∠ᴀʟᴄ

Hope it's helps....⚡♦️⚡

Answered by ytkingo

1

Answer:

bhai follow krunga to followers khaane ko denge kya...?

Previous Question

Next Question

Similar questions

Physics, 2 months ago

Magnetic moment when a bar magnet is cut into two pieces transverse to its length, A) becomes half B) becomes double C) remains same D) becomes one fourth...

Math, 2 months ago

what will be the sign of product is multiplied together at 8 negative integer and three positive integer 5 negative integer and for positive integer...

Math, 2 months ago

Write and solve the expression. Thirteen multipled by sum of four and eleven . Now reverse the result and add it to earlier result, what you obtain multiply it by 13 ...

Math, 4 months ago

The degree of the monomial 15abc3...

Science, 4 months ago

why is it difficult to move a box from the rest then when it is already in motion ...

Math, 10 months ago

what is a two third of 42...

Math, 10 months ago

Present age of father is 30 years more than twice that of his son. After 10 years, the age of father will be thrice the age of his son. Represent this situation algebraically and geometrically.

Math, 10 months ago

Examine which of the following pair of values of x and y is a solution of equation 4x — 3y + 24 = 0. (i) x = 0, y = 8 (ii) x = — 6, y = 0 (iii) x = 1, y = — 2 (iv) x = – 3,y = 4 (v) x = 1, y = — 2 (vi) x = — 4, y = 2...