Question

If sin(A - B) = cos(A + B)=1/2
find the value of A and B.

bhut jaruri h bhai jaldi solve kr ke bhej do​

Answer 1

Answer:

If sin(A - B) = cos(A + B)=1/2

find the value of A and B.

bhut jaruri h bhai jaldi solve kr ke bhej do

Step-by-step explanation:

If sin(A - B) = cos(A + B)=1/2

find the value of A and B.

bhut jaruri h bhai jaldi solve kr ke bhej do

Answer 2

Answer:

$\sin(a - b) = 1 \div 2$

$\sin(a - b) = \sin30( \sin30 = 1 \div 2$

$a - b = 30$

$same \: as......$

$a + b = 60$

$b y \: solving \: equation \:$

$a = 45$

$b = 15$