In the right triangle below, the length of AB is 13 units and the length of CB is 12 units. What is the tangent of ZA ? A 13 C 12 A. 12 В. 13 12 С. 13 D. 12 E. 13

Q: 3. Altitude of a hot air balloon. The angle of depression 0 from a hot air balloon to the recovery…

A: Given the angle of depression is 33 Let the height of the balloon above the valley floor is x ft.

Q: The sail on a toy boat is 18 inches long from outer corner of the sail to the top of the mast, which…

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Q: Find the tangent of angle © in the triangle below. 15 25 20

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Q: From the top of a cliff 150 feet high, the angle of depression of ship A is 20° and that of ship B…

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Q: Assume that in the given diagram, the circumference is 24 inches and the length of arc DE is 3…

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Q: Red Mirror 4.7 ft- 50 -6 ft T Q Blue Mirror

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Q: 57 You put your pencil tip on the Unit Circle at . You rotate counterclockwise through a Omeasure of…

A: The pencil is at 5π/6

Q: If is a point on the unit circle in quadrant IV, what is the value of y? A. в. - 12 13 С. 13 7 В. D.…

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Q: in triangle abc, angle c is a right angle. find the value of the trig function. find the cot(a) if…

A: Cota = adjacency side/ opposite side

Q: cot? dx

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Q: 30 16 Find the length of x.

A: We will use the Pythagoras theorem to find x in the right angle triangle.

Q: 1. 1.

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Q: A 15 C 8

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Q: Find a unit ector In the same direction as v = (18,24).

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Q: DE II BC A Show AABC~と 14

A: Here it is given that DE||BC a) We have to show ∆ABC~∆ADE b) length of BC=?

Q: 9) The karate kid holds a 6" sponge at the end of his 15" arm. If he washes a car with a stroke that…

A: We can find the area by arc length formula.  Area of sector of the circle = […

Q: A circular clock has a diameter of 9, inches. What is the approximate circumference of the clock? A.…

A: We need to find circumference/perimeter of circle =2πr

Q: A parallelogram has sides of lengths 2 and 8, and one angle is 43º. What is the length of the…

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Q: Triangle RST was dilated to create triangle R'ST, as shown on the coordinate grid below. Which…

A: In triangle RST  RT= 4 units In triangle R'S'T'  R'T' =10 units

Q: O 2. Choose the best answer. Find the area of the triangle to the nearest tenth square a = 17…

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Q: Two rockets are fired from the same position at an angle of 90° from each other. If they both travel…

A: Given query is to find the distance between the rockets.

Q: 2. In ATHR, m/T = 60° and TR = 96. Find TH in simplest radical form. R.

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.