G-SRT.8
Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.
Example Problems
Express in rectangular form.
Express your answer in exact terms.
Express your answer in exact terms.
Express in rectangular form.
Express your answer in exact terms.
Express your answer in exact terms.
Express in rectangular form.
Express your answer in exact terms.
Express your answer in exact terms.
Khan Academy ResourcesIntro to inverse trig functionsSolving for a side in right triangles with trigonometryAngles of elevation and depressionTrigonometric ratios in right trianglesRight triangle trigonometry reviewSpecial right triangles reviewHypotenuse, opposite, and adjacentSolve for a side in right trianglesSpecial right trianglesTrigonometric ratios in right trianglesPythagorean theorem in 3DPythagorean theorem challengeSolve for an angle in right trianglesRight triangle trigonometry word problemsSolving for a side in right triangles with trigonometryTrigonometric ratios in right trianglesSpecial right triangles proof (part 2)Special right triangles proof (part 1)30-60-90 triangle example problemArea of a regular hexagonPythagorean theorem in 3DMulti-step word problem with Pythagorean theoremRight triangle word problemPythagorean theorem with isosceles triangleUsing right triangle ratios to approximate angle measure
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