Math, asked by saichantyjitta, 5 months ago

show that (b-c)²cos²a/2+(b+c)² sin²a/2=a²

Answers

Answered by vicky7395

1

Answer:

The zeroes of 2

p x x ( ) 1   : ---------------------------

Previous Question

Next Question

Similar questions

English, 2 months ago

>> 16 ② Do you know hima 2) 기...

Math, 2 months ago

Solve the D.E. (D³-3D²+3D-1)y=sinx+x³...

English, 2 months ago

Rearrange pls i will mark you as brainliest nonsense - report -One winter day, Mary was cuddled up on the couch with her dog, Sam. -Sam ran to the door and barked to go outside. -SWISH! "Wow it sounds like a blizzard outside," said Mary -She put on her heavy coat, and Sam's leash and they walked outside into the snow. -Okay, Okay, said Mary Thank you in advance...

Physics, 5 months ago

A uranium 238 nucles intially at rest emits an alpha particle with energy E The recoil speed of residual nucleus thorium-234 is...

English, 5 months ago

He has broken my watch. You broken my watch(combine these sentence with either or or)...

Math, 11 months ago

using appropriate properties of addition find the following:3/7+4/9 + -5 /21 + 2 / 3 the first person who will give me the answer i will follow him/her...

Social Sciences, 11 months ago

what is sardar valabhai patel's father's name ...

Computer Science, 11 months ago

________ are the rules governing the formation of statements in a programming language...