Math, asked by jaysheel75, 1 year ago

if triangle ABC is right angled at c , then find the value of cos (A+B).

Answers

Answered by iamrav

1

cos(x+90-x)=cos 90=0

Previous Question

Next Question

Similar questions

English, 6 months ago

My Brother Plays ______ Sitar At School Concert .[ suitable Artical ] ...

English, 6 months ago

tell me the answers ot these blanks.

Math, 6 months ago

Next three consecutive numbers in the pattern 11,8,5,2,..,..,..are (a) 0,-3,-6 (b) -1,-5,-8 (c) -2,-5,-8 (d) -1,-4,-7...

Math, 1 year ago

find the value of x ...

Accountancy, 1 year ago

how internal liability is different from external liability...

History, 1 year ago

Ok! Where does hitler dead body found??

History, 1 year ago

State three values you have acquired from the study of the Russian Revolution...

History, 1 year ago

Who introduced the practice of 'sijada' and 'paibos' in the court as mormalforms of sanitation to kings...