A piece of land is in the shape of a sector. It’s area is 900 sq ft, while it’s arc length is 30 ft. What is the measure of the angle in between the two radii of the sector

Q: Find the area of pacman

A: The area of circle for 3600 is πr2area of 450 circle is =π(6)2x 45360=22 x 36 x 457 x 360=14.14

Q: A lot is in the shape of a triangle whose two sides measure 150 m and 100 m, with the angle between…

A:

Q: An anchor with a 30m rope attached looks up at the ship with an angle of elevation of 39o. Find the…

A: An anchor with a 30m rope attached looks up at the ship with an angle of elevation of 39 degree.

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.