Geometry: Trigonometric Ratios

Determine the length of sides and measures of angles in right triangles using the trigonometric ratios sine, cosine, and tangent. #geometry, based on Common Core standard #G-SRT...

Which equation shows the correct relationship?

cos D = 3∕5 sin D= 3/5 sin E= 5/3 tan E= 5/3
Which equation shows the correct relationship?

cos D= 5/13 sin D= 5/13 cos D= 13/12 sin D= 12/13
A ladder leans against a building. What is the measure of the angle it makes with the ground?

23° 25° 65° 67°
… and 7 more awesome questions! Check them out by clicking “Play”.