The cosine of A is (adjacent side)/(hypotenuse) = 55/73. Do the division, then find the angle whose cosine is that number. The whole thing takes maybe 6 or 7 seconds with your calculator. It's choice-B.
Answer:
part a. (4, 4) (4, -2)
part b. y = 4 y = -2
Step-by-step explanation:
Graph the 4 and 1 from (x-4)^2 + (y-1)^2 = 9
Hint: Graph the circle on Desmos
Answer:
100
Step-by-step explanation:
14. in × 7 in = 98. in So 98 Rounded to the nearest Tenth is 100. in
Answer:
A
Step-by-step explanation:
6x- 3x + 6=18
6(4)- 3(4) + 6=18
24-12 + 6=18
12 +6=18
18=18
