Soonhee drives along Melody Lane for 2.7km before she makes a 63° turn onto Harmony Street. She continues her drive on Harmony Street for 5.1 km before she realizes that she needs to return home on Bass Drive. So, she makes a turn from Harmony Street onto Bass Drive to get back home. The turning angle that Soonhee has to make from Harmony Street to Bass Drive to get home. Harmony Street A Melody Land

Q: A parachutist falls vertically to the ground. A drone that stands completely still in the air has a…

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Q: Use linear pairs to find the sum of all the angles labeled in the triangle. Then use what you know…

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Q: During a scouting exercise, Andres leaves camp and hikes 2 miles northwest. He then turns and hikes…

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Q: A plane is flying due south when it makes a 33°turn to the west. What is the angle of a second right…

A: The plane is flying from the south. The first turn is 33° to the west. The difference between south…

Q: Suppose you leave home and hike 10 miles due north, then 8 miles in the direction 40 degrees east of…

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Q: Abel, Banach and Cauchy are lost in the forest. Abel decides to go at a bearing of 55 degrees, and…

A: Angle of bearing: Angle made in clockwise direction with north direction.    To find,  length of…

Q: 3. Construct an angle of 65° from two straight lines and bisect the angle.

A: Construct an angle of 65 measure at O using protractor

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Q: 2. A parasailer is attached to a boat with a rope 56 feet long. The angle of elevation from the boat…

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Q: Find w for the minute hand of a clook.

A: Angular velocity for the minute hand of a clock.

Q: Write down your strategy for solving an oblique triangle.

A: The trigonometry of oblique triangles is not as simpleof that of right triangles,but there are two…

Q: The architect designing a building decides that it would be best for the roof to have an…

A: Then by law of cosine for the above triange we havecosA=b2+c2-a22bc

Q: Draw the image rotated 90 degrees counterclockwise

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Q: How do you find the coordinates of the intersection of the terminal side of −840° and the unit…

A: We have given θ=-840° First we convert the angle in radian form  so,  -840°=-840×π180=-14π3 Its…

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Q: Two planes leave a port at the same time and travel for two hours. One travels 42 miles in a…

A: Please refer the attached image for complete solution.

Q: solve triangle for a＝2，c＝1，C＝100。

A:

Q: A midsegment is 2 times the distance of the side that is parallel to.

A: Here given that A midsegment is 2 times the distance of the side that is parallel to. But this…

Q: Complete the following table using the 3 problems below. Each problem should be matched with a…

A: Steps

Q: An airplane is heading north at an airspeed of 550 km/hr, but there is a wind blowing from the…

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Q: Angle A is the complement of angle B. Which equation about the two angles must be true?

A: angles A and B are complementary if A+B=90 A+B=90 subtract B from both sides A=90-B

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.