If you flip a paper, how much degrees turned does it get? What does a 45° of turn looks like?

Q: Hannah leans a 16-foot ladder against a wall so that it forms an angle of 61° with the ground.…

A:

Q: A futuristic spacecraft traveling at 1.55 x 10° miles per hour takes 20,000 hours (about 833 days)…

A: Given The traveling speed of the fururistic spacecraft is  1.55×103 miles per hours  and  traveling…

Q: A man mowing his four-sided yard is unable to remember all of its dimensions. He remembers that one…

A: A man mowing his four-sided yard is unable to remember all of its dimensions.   He remembers that…

Q: 4V3 30 a

A: Use trigonometry ratios .

Q: 75° R 95° ?

A: Theorem  The angle subtended by an arc of a circle at its center is twice the angle it subtends…

Q: A 25 ft ladder forms a 74° with the ground. How far from the building is the ladder placed?…

A:

Q: In ΔKLM, the measure of ∠M=90°, the measure of ∠K=25°, and MK = 15 feet. Find the length of KL to…

A: see 2nd step.

Q: You are 50 feet from the screen at a drive-in movie. Your eyes are 3.5 feet above the ground and 50…

A:

Q: From the top of an 82 meter high vertical cliff, a boat has an angle of depression of 32 degrees.…

A: We will use trigonometric ratio to solve this.

Q: In ΔOPQ, the measure of ∠Q=90°, QO = 5.9 feet, and OP = 8 feet. Find the measure of ∠P to the…

A: We have to use analytical trigonometric geometry.

Q: Suppose a = 9 and A = 20 degrees.

A:

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.