# How To Solve Trigonometry Word Problems

(Don’t let the fancy names scare you; they really aren’t that bad).With Right Triangle Trigonometry, we use the trig functions on angles, and get a number back that we can use to get a side measurement, as an example.

(Don’t let the fancy names scare you; they really aren’t that bad).With Right Triangle Trigonometry, we use the trig functions on angles, and get a number back that we can use to get a side measurement, as an example.

However at high tide the water level rises to \$70\$ meters. Amplitude refers to half the difference between the highest and lowest point on the curve.

Find the trigonometric function that represents the depth of the water over time if it's peak high tide at \$ AM\$. \$B\$ is the horizontal stretch or shrink that can be found from the period of the function.

Adjacent - The side that is next to the angle of reference that is not the hypotenuse. Third Slide: Tricks on how to find the value of the sin, cos, tan of a specific angle. Sin 30° = 1 (opposite)/2 (Hypotenuse) so it equals ½ = .5(calculator). You can use the pythagorean theorem to check that these are valid right triangles.

Right Triangle - A triangle with one ninety degree angle. There are other examples of finding the ratio defining the trigonometric functions of specific angles.

So we can use the formula for area of a triangle which is: The average time between a high tide and a low tide at a port is \$6\$ hours.

## Comments How To Solve Trigonometry Word Problems

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