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More Trigonometry!!!. Lesson: 4 Solving for the unknown side. 10 cm. Hypotenuse. sin A = opp hyp. Opposite. x. 36°. sin 36 = x 10. A. .5888 = x 10. Solving for x. FORMULA:. Plug in your values:. Get the ratio and cross multiply and divide.
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More Trigonometry!!! Lesson: 4 Solving for the unknown side.
10 cm Hypotenuse sin A = opp hyp Opposite x 36° sin 36 = x 10 A .5888 = x 10 Solving for x FORMULA: Plug in your values: Get the ratio and cross multiply and divide • Label the side you know and the unknown. • Choose your formula. • Remember SOH CAH TOA • 3. Plug in the values and solve. x = (10) (0.5888)
x Hypotenuse sin A = opp hyp Opposite 15 33° sin 33 = 15 x A .5446 = 15 x Solving for x FORMULA: Plug in your values: Get the ratio and cross multiply and divide • Label the side you know and the unknown. • Choose your formula. • Remember SOH CAH TOA • 3. Plug in the values and solve.
10 cm Hypotenuse sin A = opp hyp Opposite x 36° sin 36 = x 10 A .5888 = x 10 Solving for x FORMULA: Plug in your values: Get the ratio and cross multiply and divide • Label the side you know and the unknown. • Choose your formula. • Remember SOH CAH TOA • 3. Plug in the values and solve.