Evaluate: arccos(-1): Give your answer in degrees.

Q: What is 9*9'9" in degrees?

A: Consider the given unit that 9°9’9”. Convert the given unit to degree as follows. Here, 9’…

Q: LA bird that was perched atop a 15; foof free dives down six feet to a branch below. How far above…

A:

Q: The seventh-grade class is building targe areas for a PE activity. The bases for the game will be in…

A:

Q: Convert 75 mph to m/s   Work it out using the parenthesis method

A: Given,75 miles per hour

Q: A surveyor standing 50 feet from the base of a large tree measures the angle of elevation to the top…

A: Let x be the angle of elevation to the top of the tree and h be the height of tree,then Let be…

Q: H(t)= '/ut? -19t +809 %3D What are the valUes Off at 341 feet high?

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Q: the minute hand on a watch is 5 inches long. how many inches does the tip of the minute hand travel…

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Q: What is mZQRS? R. 50° "degrees",

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Q: 72 75 y°

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Q: Use a trigonometric substitution to evaluate da. (25+ x2)2

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Q: help me on this one pls

A: Given: Hardwood Concentration Observations 1 2 3 4 5 6 5 7 8 15 11 9 10 10 12 17 13 18 19…

Q: Mia is 1.65 meters tall. At 3 p.m., she measures the length of a tree's shadow to be 26.45 meters.…

A: Given that:

Q: The time is 4 o'clock.

A: The given time is 4 o’ clock.

Q: An 18 foot statue casts a shadow of 39.6 feet. A tree's shadow is 55 feet. How tall is it?

A: Given  An 18 foot statue casts a shadow of 39.6 feet. A tree's shadow is 55 feet

Q: 19. The po

A: Given: fx=2x3-ax2+bx+6, gx=x2-5x+6 if, fx is exactly divisible by gx then gx is a factor of fx now,…

Q: 300 22

A: To find The value of j from the given right angled triangle

Q: Simplify y = arccos. 3

A:

Q: What is the side length

A: Given, A right angle triangle  with side lengths are  x  and  6  and hypotenuse is 10  We have to…

Q: From his eye, which stands 1.5 meters above the ground, Zachary measures the. ang of elevation to…

A: For a right angled triangle, the cosine of an angle is the ratio of the adjacent side to the…

Q: Convert 7p/12 to degree measure.

A:

Q: Find the lateral are a 6 ft 8 ft

A: The lateral surface area of the cone is given by the following formula. Here, r is the radius and l…

Q: Convert the angle -270° in degrees to radians. Express your answer as a multiple of π.

A: Given: θ(Degree)=−270οθ(Radian)=?

Q: Convert 4pi/9 to degree measure.

A: We know that  π radians=180°1 radian=180π°4π9  radians=180π×4π9 °4π9  radians=80°

Q: cot(270 degrees)

A:

Q: A mail man went to the post office to get his delivery for that day. From his house he traveled 22…

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Q: 41 in. 30

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Q: 100 SE what is the height of the Eree ch) ?

A:

Q: The patio shown has an area of 116 square feet. What is the value of h​?

A: Area of the trapezium = A = 116 square feetFormula for finding the area of the trapezium = 12sum of…

Q: ind PS?

A: Given,      QR=29 and TU=43

Q: Why do we use radian measure instead of degree measure for higher level math? Justify your response.

A:

Q: A 17 ft ladder is lea

A: Given that a 17 ft. ladder is leaning against a wall. If the bottom of the ladder is pulled along…

Q: A surveyor is standing 115 feet from the base of the Washington Monument. The surveyor measure s the…

A:

Q: height

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Q: Find 0 in degrees. 17 [?] degrees

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Q: In the diagram below, AEFG ~ AEHD, Find t. 5 t 8 ft 10 ft D.

A: Given that ∆EFG~∆EHD find the value of t

Q: Find the missing value. * Find y. 45 ft E F 8 ft B 16 ft A24 ft -

A:

Q: Based on the diagram below, what is the measure of arc DC ? D (80 + y)° yo 112° C B

A: Given arc BC = 112° = arc AD Given arc AB = y° , arc CD = (80+y)° arc BC+arc AD+arc AB+arc CD = 360°…

Q: using the given figure, find хапdy 5. 600 110

A:

Q: The Law of Cosines says that... a² = 6² +c² 2

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Q: 12. Standing 10 m from a tree, the line of sight to the treetop is 68°. How tall is the tree?

A: Note-  Acc. to Bartleby guidelines, we are supposed to do only 1 question.  If you want more to be…

Q: Right triangle XYZ is shown below. 29 21

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Q: y = = arccos (9r")

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Q: 6 ft. 10 ft.- 85 ft.- Standing next to a flagpole, a six foot boy casts a 10 ft shadow at the same…

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Q: the circumferance of a flower garden is 24 πyd. What is the are of the flower garden in terms of pi?

A: Given: The circumference of a flower garden is 24π yard. The radius of the circle can be…

Q: How do I calculate the 60 degrees

A: How do I calculate the 60 degrees

Q: nearest meter) 16 m, 0 = 75°

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Q: 2D to the nearest tenth of a degree. 95 D 75

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Q: Find the missing measure

A: The formula to find the area of a trapezoid is., Area = 1/2 × height (a + b) BASE 1  =  a other side…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.