Answer:
The exact value of sin A is opp/hyp = -12/13
Step-by-step explanation:
If A is in Quadrant IV then the "opposite side" is negative and the "adjacent side" is positive. Since sec A = hyp / adj = 13 / 5 and since opp^2 + adj^2 must add up to hyp^2, Therefore y = √(hyp^2 - adj^2), or
y = -√(13^2 - 25) = -√144 = 12.
The exact value of sin A is opp/hyp = -12/13
Answer:
The first one is 8
The second one is 4
And the third one is 4
Step-by-step explanation:
24x = 2,2,2,3,x
18y = 2,3,3,y
8 divided by 12 is about .67
the degrres fell .67 in 1 hr
$6.00 X 8% $6.48
this is the answer. hope this helps
