Math, asked by mightyshafin123, 5 months ago

If cosA = 4/5, cosB = 3/5, then what is the value of cot(A+B)?

Answers

Answered by pranavja2002
0

Answer:

0

Step-by-step explanation:

cosA=4/5

from here we find value of sinA=3/5;

cosB=3/5

from here we find value of sinB=4/5;

we know that

cot(A+B) =(cotA.cotB-1) /cotA+cotB

in for of sinh and cos

cosA. cosB-sinA sinB / cosB+ cosA

by putting value the answer is 00

Similar questions