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Jeopardy Trig fractions Solving Solving for Words are Other Problems?! Right Stuff For Angles Sides $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy $100 Question C 5 12 13 A B Sin B = (fraction) $100 Answer from Trig Fractions C 5 12 13 A B What is 5/13 ? $200 Question C 5 12 13 A B Tan A = (fraction) $200 Answer from Trig Fractions C 5 12 B 13 What is A 12/5 ? $300 Question C 8 B 6 A Cos A = (REDUCE Fraction!) $300 Answer from Trig Fractions C 6 8 B What is A 3/5 ? $400 Question A 20 C 12 Which trig 25 B ratio is 4/5 for ANGLE B? $400 Anwers from Trig Fractions A 20 C 12 What is Sin B ? 25 B $500 Question B 15 Tan B = (REDUCE) C fraction A 12 $500 Answer from Trig Fractions B 15 What is 4/3 ? A C 12 $100 Question How do you use the Calculator to find the measurement of an angle when you have the trig ratio? $100 Answer from Solving for Angles nd 2 What is Use the button and type in the fraction? $200 Question A 20 C 25 B What inverse trig ratio should you use to find the angle measure of A? $200 Answer from Solving for Angles A 20 C 25 B What is -1 Cos (20/25)? $300 Question B 12 A 20 C What inverse trig ratio equation should you use to find measure of angle B? $300 Answer from Solving for Angles B 12 A 20 C What is Tan-1 (20/12)? $400 Question C 6 8 A Use your B calculator to find the measurement of angle A to the nearest degree. $400 Answer from Solving for Angles C B What is o m< A = 41 ? 6 8 A Cos A = 6/8 so Cos –1 6/8 $500 Question From a point on the ground 25 feet from the foot of a 15.6 foot tall tree, find the angle of elevation of the top of the tree to the nearest degree. $500 Answer from Solving for Angles From a point on the ground 25 feet from the foot of a 15.6 foot tall tree, find the angle of elevation of the top of the tree to the nearest degree. What is 32 degrees? $100 Question X 25 10 Which trig ratio equation would you use to find the value of x? $100 Answer from Solving for Sides X What is Sin 25 = x/10 ? 25 10 $200 Question 25 50 x Which trig ratio equation would you use to find the value of x? $200 Answer from Solving for Sides 25 50 What is Cos ? Cos 50 = 25 / x x $300 Question 15 20 x Which trig ratio equation would you use to find the value of x? $300 Answer from Solving for Sides 15 20 x You would use the TAN Tan 20 = x / 15 $400 Question 6 x 40 Find the value of x. (Round to nearest tenth) $400 Answer from Solving for Sides 6 X = 3.9 x 40 (3.8567 Rounded) Sin 40 = x/6 $500 Question Height of the kite above the ground to the nearest tenth of a foot. $500 Answers from Solving for Sides What is 120.6 feet? Sin63=x/132 X=117.612… Add 3! $100 Question the angle formed by the horizontal and the line of sight when looking downward $100 Answer from Words are Problems the angle formed by the horizontal and the line of sight when looking downward What is angle of depression? $200 Question A ladder leans against a wall. The length of the ladder is 4 meters and its base is 2 meters from the wall. To find the angle between the ladder and the ground you should use which trig function? $200 Answer from word problems A ladder leans against a wall. The length of the ladder is 4 meters and its base is 2 meters from the wall. To find the angle between the ladder and the ground you should use which trig function? What is cosine? $300 Question Length of FG to the nearest cm. $300 Answer from Word problems What is 11 cm? Use Tan 43=x/12 $400 Question Find the height of the tree to the nearest tenth of a foot. $400 Answer from Word problems Find the height of the tree to the nearest tenth of a foot. What is 14.1 feet? $500 Question Find the distance to the nearest tenth of a foot between the players. $500 Answer from Word problems What is 3.5 feet? $100 Question A C 4 3 5 B Identify the side opposite angle A $100 Answer from Other trig stuff A C 4 3 5 B What is the side length 3? $200 Question 12 x 15 Solve for x. $200 Answer from Other trig stuff 12 x 15 What is X = 9 ? Use Pythagorean Theorem $300 Question x Solve for x. 20 12 $300 Answer from Other trig stuff x What is X = 16? 20 12 $400 Question x 12 Solve for x in simplest radical form. $400 Answer x 12 What is 12 * sqrt 2 ? Use pythagorean thm $500 Question 20 x Solve for X in simplest radical form? $500 Answer from Other trig stuff 20 What is x= 10 */sqrt 2? x Find the area of the trapezoid to the nearest whole unit. Final Jeopardy Answer What is 267? and we have an isosceles right triangle so both legs are 9.89… b2=b1+9.89..