(3) 4. In AABC,

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A: Given, ∆ABC with ∠B = 79.5°, AB = 25.1 km  and  BC =24 km  We have to solve the triangle

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A: Use the Pythagoras theorem to calculate the value of c from a and b.

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A: Coordinates of (x,y) are given by: x = a+ r cos∅ y = b + r sin∅

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A: Given,

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A: Solve by making diagram

Q: 11. Shown below is ALMN, an isosceles triangle. Which equation can best be used to find the measure…

A: v

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A:

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Q: Solve the right triangle with a = 15.3, b = 17.6, shown in the figure. Round lengths to two decimal…

A: Given: Right-angled triangle with a = 15.3, b = 17.6 angle C = 90o To Solve: Right-angled triangle…

Q: The hypotenuse, c, of right AABC is 11.7 cm long. Given 15 the trigonometric ratio sec A = for angle…

A: Given:  secA=153 We know that in the right angle triangle, secθ=HypotenuseBase

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A: We know the angle subtended by an arc is given by Although the arc is circular, the large amount…

Q: 3. (a) The Leaning Tower of Alpine has constructed 5° from perfectly vertical. When it casts a 20…

A: The schematic diagram of the problem is given below:

Q: A helicopter takes off, and travels forward at an angle of 65.1°above horizontal. After following…

A:

Q: Find the ratio of the Sece of the given right triangle. 13 12 5.

A: Given : Right triangle Find :        sec θ Solution:    From the given right triangle,…

Q: In ATUV, the measure of V=9o°, TU = 5.4 feet, and VT = 1.6 feet. Find the measure of ZT to the…

A:

Q: The second hand moves from the 3 to the 7, what is the measure of the of the corresponding major…

A:

Q: Consider a right triangle with a side of length æ opposite angle A, a side of length y opposite…

A:

Q: Using your knowledge of trigonometry. Find the exact value of arccos(7π/)6

A:

Q: What is the value of cotθ if the terminal side of angle θ intersects the unit circle in the first…

A: We have to find the value of cotθ if the terminal side of angle θ intersects the unit circle in the…

Q: Find the values of sin ?, cos ?, and tan ? for the given right triangle. Give the exact values. sin…

A: Using trignometric formulas sin(θ)=opposite sidehypotenusecos(θ)=adjacent…

Q: 1. From the top of a 25 m tower, you have observed a stop sign that is 10 m away from the base of…

A: Height of the tower=25m Distance of stop sign from the base=10 m

Q: (1) To measure the height of a building, a surveyor sets up his transit at a distance of 112.2 feet…

A:

Q: 2. The post office building in Manila is 21.8 meters away from the southern bank of the Pasig River.…

A: We need to find the width of the river.

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A: Given data:     The given value is: x=10⁄17.   The unit circle is the circle having one radius. The…

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A:

Q: 3. In a public park, a triangular region of grass is bounded by walkways. Sprinkler heads are placed…

A: As per the given data, water should only sprinkle in the frass and not on walk ways.From the figure,…

Q: In the triangle ABC in Figure 1.2, sides a and c were measured as & and 10 cm with 0.1 and 0.2…

A:

Q: 7. A 14 foot ladder is used to scale a 13 foot wall. At what angle of elevation must the ladder be…

A:

Q: 1. From the top of the cliff 126m high, the angle of depression of a boat is 20.7°. How far is the…

A: given:-  angle of depression=20.7 height=126m

Q: Given this triangle, what is the value of sec B?

A: Given Triangle is sec B =?

Q: 4. A truck driver estimates that a country road rises 40 cm every 6 m along the road. What is the…

A:

Q: The area of a sector with a radius of 11 inches is 164.6 square inches. Calculate the approximate…

A: see 2nd step

Q: Consider a right triangle with a side of length x opposite angle A, a side of length y opposite…

A: Given that sinB=13  , x=6 find y and z

Q: 6.0 8.0 A 30

A: The given figure is:

Q: A straight kite string makes an angle of 40° with the ground, as shown in the diagram. If y = 200…

A: Given: A straight kite string makes an angle of 40° with the ground also 200 feet string has been…

Q: 2. In an apartment building, a night light is mounted on a pole that is 7 m high. The night light…

A:

Q: Find the smallest angle in the right triangle with a hypotenuse of length 175 and a leg of length…

A:

Q: Suppose AABC and AXYZ are similar right triangles. For AABC, the length of the side opposite ZA is…

A: Similar TriangleTwo triangles are similar if they have the same shape but not necessarily the same…

Q: 1. 2.

A: This is a basic angle allignment problem

Q: The diagram below shows the path a bird flies from the top of a 9.5-foot-tall sunflower to a point…

A: Consider the diagram

Q: 2) An airplane flying at an altitude of 563m is 2 km from the airstrip. What is the angle of…

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Q: Refer to triangle ABC, which is not necessarily a right triangle. If A = 38.1°, B = 63.1°, and c =…

A:

Q: se the Law of Sines to verify that there is no such triangle that satisfies the given conditions: =…

A:

Q: r to triangle ABC, which is not necessarily a right triangle. = 6 km, b = 7 km, and c = 9 km, use…

A: Given query is to find the value of indicated angle.

Q: part a- Find the arclength along the circle of radius 5 from the point (5, 0) to the point at angle…

A: Given r=5 and θ=(2.1)∘

Q: Consider a right triangle with a side of length a opposite angle A, a side of length y opposite…

A: given: A right triangle with a side of length x opposite angle A, a side of length y opposite angle…

Q: in a right triangle angle theta has a cosine value of 0.755. The sidebadjacent to angle theta has a…

A: given,       and cosθ=0.755

Q: The Barangay Guinbala-on National High School made a hole used to bury their biodegradable wastes…

A: From the diagram ∠ADB = 65 We know that , the angle made by a arc on the center is twice the angle…

Q: The cross section of a rivet has a top that is an arc of a circle. If the ends of the arc are 11 mm…

A:

Q: Consider a right triangle with a side of length x opposite angle A, a side of length y opposite…

A: