Mr. McGeary is on a treasure hunt. He is on a boat with a sonar that locates a treasure chest at a 120 angle of depression. He scubas 40 meters directly below the boat to get level with it. He now needs to know how far he needs to travel horizontally to get to the treasure. Using trig, explain how you can tell Mr. McGeary how far he needs to go: 40 12

Q: I. Name the angles in decreasing order. 8. C 11 A,

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Q: Which angle is larger, Z1 2?

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Q: Stella is going to Texas to visit a friend. As she was looking at a map to see where she might want…

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Q: John Is skllng on a mountaln with an altitude of 1200 feet. The angle of depression is 21°. About…

A: The triangle ACB is a right angled triangle, so we can obtain the distance travelled x by using…

Q: In ADEF, the measure of ZF=90°, DE = 91 feet, and FD = 59 feet. Find the measure of ZD to the…

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Q: For the following exercises, use the Law of Cosines to solve for the missing angle of the oblique…

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Q: What is the measurement of angle R? R 4a 9a 7a" %24

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Q: Argel is standing 15 m away from orlan on the same side of Quirino Highway. Jess is standing on the…

A: Argel is standing 15 m away from orlan on the same side of Quirino Highway. Jess is standing on the…

Q: Find the distance CD rounded to the nearest tenth. C = (4,7) D = (7,11) CD = [?] HINT: Use the…

A:

Q: You are standing 35 feet from a billboard. The angle up from your position to the top of the…

A: We have to find out that which option is correctin the given question.

Q: WXYZ is a parallelogram. Find the measure of angle Z 6a + 10 W (186 11) (9b+2) Y 8a -4 O115

A: Given,WXYZ is a parallelogram. We know, sum of two consecutive angles of a parallelogram is180o…

Q: Which angle is vertical to ZFBG? D A C H B G E F

A: We can find the vertical angle as below.

Q: 6.) Akiel is standing on the second floor of c school building, 65 feet above ground leve Justin is…

A: Given that: Akiel is standing on the second floor having height 65 ft above ground level.Justin is…

Q: Which angle number represents the linear pair of ZLRK? J 32 K S 65 N. M

A: Use the defination of linear pair angle when the two lines intersect each other.

Q: Try This! Find the area of the given triangle, given that: 3. b = 28.6, c = 44.3 and B = 23.3⁰

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Q: tf 65° 丰

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Q: PS is the midsegment of the trapezoid QRTU. If QR = 37 and TU = 75, what is PS? R U

A: Midsegment is the segment that meets the midpoints of the side of the trapezoid .

Q: Zach is flying his single-engine airplane at an altitude of 2400 feet. He sees a cornfield at an…

A: Use tan (theta) = height/ base  .. Here height is give and theta is given so we can easily find base…

Q: Work out the angles marked x, y and z. B 55 A 54

A: Given - A Geometrical figure To Find - Angles x,y,z

Q: Fred and Agnes are 520 m apart. As Brendan overhead in an airplane, they measure the angle of…

A: Here we use sine law to solve the problem.

Q: Sarah measured her height and she was 4.5 feet tall. Sarah measured her shadow and it was 9 feet…

A: Given, Height of Sarah = 4.5 feet  Shadow of Sarah = 9 feet  Shadow of tree = 90 feet  We have to…

Q: Q10) For which angle the equation |4·B = |A×B] is correct? %3D 60° 45° 90° 30°

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Q: parallelogram ABCD, find BC. B 18 C 10 A1 8 [B] 10 [C] 28

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Q: c: 12cm-> A. b:18cm a=10cm angle Find ar bup B.

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Q: Solve the remaining parts of the oblique triangle: a=45 b=32 c=7

A: Given: a=45, b=32, c=7 We know that in a triangle∆ABC by cosine rule cosA=b2+c2-a22bc…

Q: Serena leans a 24-foot ladder against a 22.8-foot-tall building to climb on the roof. 24 ft 22.8R…

A:

Q: Adnan and Obald are camplng. Adnan leaves Obald at the campsite and walks 4.5 klometers. He then…

A: To find: The value of d. Formula used: Law of cosine: cos A=b2+c2-a22bc Calculation: Substitute…

Q: 4. Gill wants to reach a movie commercial from a building, 60 feet above the street. If Gill has a…

A: We can solve the given problem by using the trigonometric ratios

Q: 10. m XWY is twice ZXWZ. Explain whether WZ must be the angle bisector of XWZ.

A: We need to prove angle bisect.

Q: rt and Lisa are watching à show on à billboard 300m above the grounc ne angle of elevation from Bart…

A: Given query is to find the distance between Bart and lisa.

Q: A spelunker is surveying a cave. She follows a passage 180 m straight west, then 210 m in'a…

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Q: Luke is flying a kite and realizes that 400 feet of string are out. The angle of the string with the…

A:

Q: Tristin is attempting to dive from an 8 foot điving board into a tube that is located 12. feet from…

A: Given Tristin is attempting to dive from an 8 Foot diving board into a tube that is located 12 Feet…

Q: Consider right triangle ADEF below. E ►F D

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Q: Josh was skiing down a slope where the angle of elevation was 14°. If the length of the slope was…

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Q: ZRQT is a straight angle. What are mZRQS and mZTQS? mZRQS= D S₁ (9x+9)°(6x+6)°

A: We can find the required answer as below.

Q: A 57 B D 53°

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Q: Alicia and Jenita are holding a hot-air balloon using guide ropes. On one side of the balloon,…

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Q: Is parallelogram QRST a rectangle? T. R. 21 yes no Submit

A: We have to state if parallelogram QRST a rectangle.

Q: Scott is using a 12 foot ramp to help load furniture into the back of a moving truck. If the back of…

A: Given: Height of the ramp =  Length of the ramp =      To determine: The horizontal distance of the…

Q: 20° a C go

A:

Q: Kolby needs to fix a leaky roof on his mom's house but doesn't own a ladder. He thinks that a…

A: We need to check if the ladder is long enough or not.

Q: Q2. The shadow of a building is 220 meters when the measure of the angle of elevation of the sun is…

A: Topic = Trigonometry As per guidelines, At a time only one question can be answered. Please repost…

Q: Can you use the angle bisector theorem to solve for QT? R 64 Q yes no

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Q: 11. SPORTS David is building a bike ramp. He wants the angle that the ramp makes with the ground to…

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Q: Find: d 76° a. angle D b. side d F f 430 C. side f 15.43

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Q: Find the side ne triangle Round your answer to ohe de b = 64.5, c = 71.8, A = 25.1° %3D %3D

A: Given that: b=64.5, c=71.8, A=25.1°

Q: Tristinis attempting to dive from an 8 foot diving board into a tube that is located 12 feet from…

A: Given that Tristin is attempting to dive from an 8 foot diving board into a tube that is located 12…

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.