Solve for x. Round to the nearest tenth, if necessary.
Page 2
21.9
Solve for x. Round to the nearest tenth of a degree, if necessary.
Page 6
57.4
From the observation deck of a skyscraper, Rahul measures a 48∘ angle of depression to a ship in the harbor below. If the observation deck is 1093 feet high, what is the horizontal distance from the base of the skyscraper out to the ship? Round your answer to the nearest tenth of a foot if necessary.
984.1
What is the equation for the graph?
Page 10
y=sin2x
In circle G with m∠FGH=74∘ and FG=13, find the area of sector with FGH. Round to the nearest hundredth.
109.14
Solve for x. Round to the nearest tenth, if necessary.
Page 3
1.2
Solve for x. Round to the nearest tenth of a degree, if necessary.
Page 7
51.1
Layla leans a 26-foot ladder against a wall so that it forms an angle of 61∘ with the ground. How high up the wall does the ladder reach? Round your answer to the nearest tenth of a foot if necessary.
22.7
What is the equation for the graph?
Page 11
y=3sin x
Convert the angle 5 radians to degrees, rounding to the nearest 10th.
286.5∘
Solve for x. Round to the nearest tenth, if necessary.
Slide 4
208.4
Solve for x. Round to the nearest tenth of a degree, if necessary.
Page 8
44.9
From a hot-air balloon, Nayeli measures a 35∘ angle of depression to a landmark that’s 905 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest tenth of a foot if necessary.
633.7
What is the equation for the graph?
Page 12
y=2sin x+2
Find cos 5π/4
-sqrt2/2
Solve for x. Round to the nearest tenth, if necessary.
Page 5
82.3
Solve for x. Round to the nearest tenth of a degree, if necessary.
Page 9
42.1
From her eye, which stands 1.69 meters above the ground, Sadie measures the angle of elevation to the top of a prominent skyscraper to be 36∘. If she is standing at a horizontal distance of 275 meters from the base of the skyscraper, what is the height of the skyscraper? Round your answer to the nearest hundredth of a meter if necessary.
201.49
What is the equation of the graph?
Page 13
y=cos(1/2x)+2
Find exact value of csc π/3
2sqrt3/3