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Q: Estimate the height of the tree to the nearest whole foot string 34° 145 ft

A: From the given figure: As we know that the trigonometric ratio: tanθ=PerpendicularBase

Q: Determine the imaginary part

A: In this question, we have to find the imaginary part of the given complex number.

Q: F 1m -|–1,5 m-

A: Tan 45 = h/2.5 h = 2.5(1) h = 2.5

Q: ces Complete the following without using Table12.1. Note: Round the "Total amount" and "Total…

A:

Q: For Questions 4 complete the follow a) State the null and alternate hypotheses. Will we use a…

A: Given Information: Pitch 1: Sample size n1=175 x1=62 Sample proportion p^1=x1n1=62175≈0.3543 Pitch…

Q: After diving 91 m below the sea level, a diver rises at 5 meters per minute for 7 minutes. Where is…

A: Given, After diving 91 m below the sea level, a diver rises at 5 meters per minute for 7 minutes.

Q: 30 ft 61° Find the landing distance.

A: Use trigonometric ratio

Q: Calculate the height of the two buildings in the figure.

A: In a right angled triangle, the tangent of an angle is given by :…

Q: Calculate the velocity and acceleration vectors, and speed for r(t) = (sin(t), cos(3t), cos(t)) when…

A:

Q: Find the integral. (3x+2)²dx (3x + 2)dx (Hint: Expand first.)

A: Given data

Q: 42° HEIGHT 40 ft 36°

A: In this question, we want to find the height of the tree from the given figure.

Q: "hat is the distance between (-2, 4)and the line 3x -4y +7= 0? | 27 29 3.

A:

Q: A В Use the method above to find the distance from the point P(-3, 1,5) to the line through A(1,…

A:

Q: 350 150

A: Given : In right triangle ABC,               AB = 350 m, AC = 150 m, BC = ?   Useing pythagoras…

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.