if cos ( A-B ) and sin (A-B) = 1/2 find the value of A and B
Answers
Answered by
0
sin(a-b)=1/2
a-b=30
thus cos(a-b)=cos30
cos30= √3/2
plz mark me as brainliest
a-b=30
thus cos(a-b)=cos30
cos30= √3/2
plz mark me as brainliest
Answered by
0
Answer:
Step-by-step explanation:
cos(A - B) and sin (A - B) cannot be both equal to 1/2 because then we would get that A - B is 30° and 60° är the same time which is impossible
Similar questions