A 12 meter ladder is inclined against a brick wall at an angle of 15°. If the top of the ladder reaches the top of the wall, how tall is the wall? 12 m 15° O 2.96 m O 3.11 m O 3.21 m 11.59 m

Q: .What is the length of the hypotenuse? 30° 90 feet

A: Answer and explanation is given below...

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Q: 10.4 m/ 68 TROUER TEH

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.