AGENDAS FOR THE WEEK: MONDAY (B) 1:08 – 2:38 P L A N TEST SPECIAL RIGHT TRIANGLES/ PYTHAGOR EAN THEOREM February 2 – February 6 TUESDAY (A) 1:08 – 2:38 WEDNESDAY (B) 1:08 – 2:38 THURSDAY (A) 1:08 – 2:38 FRIDAY (B) 1:08 – 2:38 Objective(s): SWBAT Identify trigonometric ratios in nonspecial right triangles using side lengths and acute angles. Discover three trigonometric ratios in relation to all right triangles. Calculate sine, cosine, and tangent of acute angles to determine unknown side lengths of right triangles. Objective(s): SWBAT Interpret information from trigonometric ratio word problems Illustrate trigonometric ratio word problems with accurate detailed pictures. Calculate unknown side lengths and angle measures of various trigonometric word problems. Objective(s): SWBAT Interpret information from trigonometric ratio word problems Illustrate trigonometric ratio word problems with accurate detailed pictures. Calculate unknown side lengths and angle measures of various trigonometric word problems. Engage Students solve a special right triangle problem by calculating missing side length using Pythagorean theorem. Objective(s): SWBAT Identify trigonometric ratios in non-special right triangles using side lengths and acute angles. Discover three trigonometric ratios in relation to all right triangles. Calculate sine, cosine, and tangent of acute angles to determine unknown side lengths of right triangles. Engage Students solve a special right triangle problem by calculating missing side length using Pythagorean theorem. Engage Students complete a warm-up discussing how ratios: * Show similarity between triangles * Show how to solve for missing side lengths of triangles Engage Students complete a warm-up discussing how ratios: * Show similarity between triangles * Show how to solve for missing side lengths of triangles Explore Students solve the missing side length for non-special right triangles. Students identify 3 different sides (opposite, adjacent, hypotenuse) in relation to an angle. Explore Students solve the missing side length for non-special right triangles. Students identify 3 different sides (opposite, adjacent, hypotenuse) in relation to an angle. Explore Students apply trigonometric ratios to word problems that focus on missing side lengths of right triangles. Explore Students apply trigonometric ratios to word problems that focus on missing side lengths of right triangles. Explain Students state the sine, cosine, and tangent of unknown acute angles in relation to a right triangle’s sides. Explain Students state the sine, cosine, and tangent of unknown acute angles in relation to a right triangle’s sides. Explain Students draw triangles to help illustrate a trigonometric ratio word problem. Explain Students draw triangles to help illustrate a trigonometric ratio word problem. Elaborate Students calculate unknown side lengths of right triangles using sine, cosine, and tangent. Elaborate Students calculate unknown side lengths of right triangles using sine, cosine, and tangent. Elaborate Students determine which trigonometric ratio (sine, cosine, tangent) needs to be used to solve certain real life problems. Elaborate Students determine which trigonometric ratio (sine, cosine, tangent) needs to be used to solve certain real life problems. Evaluate Students identify which trigonometric ratio is needed when given an acute angle and side length. Evaluate Students identify which trigonometric ratio is needed when given an acute angle and side length. Evaluate and Summary Students will explain their thought process for a few trigonometric ratio word problems in front of the class. Evaluate and Summary Students will explain their thought process for a few trigonometric ratio word problems in front of the class. Summary Students discuss using trigonometric ratios to solve for unknown side lengths of right triangles. Summary Students discuss using trigonometric ratios to solve for unknown side lengths of right triangles. Assessment(s): Finish 8.2 Trigonometric Ratios Practice Worksheet Assessment(s): Finish 8.2 Trigonometric Ratios Practice Worksheet Assessment(s): Students work on take home practice quiz over trigonometric ratios. Assessment(s): Students work on take home practice quiz over trigonometric ratios. Resources: Resource Requirements: Calculators Resource Requirements: Calculators Resource Requirements: Calculators Resource Requirements: Calculators

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