Jeopardy Trig fractions Solving For Angles Solving for Sides 30-60-90 Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy.

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Presentation transcript:

Jeopardy Trig fractions Solving For Angles Solving for Sides Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy

$100 Question from Trig Fractions Sin B = (fraction)

$100 Answer from Trig Fractions1 Sin B = 5/13

$200 Question from Trig Fractions Tan A = (fraction)

$200 Answer from Trig Fractions Tan A = 12/5

$300 Question from Trig Fractions Cos A = (REDUCE Fraction!)

$300 Answer from Trig Fractions Cos A = 3/5 (6/10 before reducing)

$400 Question from Trig Fractions Which trig ratio is 4/5 for ANGLE B?

$400 Answer from Trig Fractions Sin B = 4/5

$500 Question from Trig Fractions Tan B = (REDUCE) fraction

$500 Answer from Trig Fractions Tan B = 4/3 (12/9 before reducing)

$100 Question from Solving for Angles 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 Use the 2 nd button and type in the fraction.

$200 Question from Solving for Angles What trig ratio should you use to find the angle measure of A ?

$200 Answer from Solving for Angles Cos A = 20/25

$300 Question from Solving for Angles What trig ratio should you use to find measure of angle B?

$300 Answer from Solving for Angles Tan B = 20/12

$400 Question from Solving for Angles Use your calculator to find the measurement of angle A.

$400 Answer from Solving for Angles m< A = 41 Cos A = 6/8 so Cos –1 6/8

$500 Question from Solving for Angles Use your calculator to find the measurement of Angle B.

$500 Answer from Solving for Angles Angle B = 23 Sin B = 10/26 so Sin –1 10/26

$100 Question from Solving for Sides Which trig ratio would you use to find the value of x?

$100 Answer from Solving for Sides You would use Sin Sin 25 = x/10

$200 Question from Solving for Sides Which trig ratio would you use To find the value of x?

$200 Answer from Solving for Sides You would use the Cos Cos 50 = 25 / x

$300 Question from Solving for Sides Which trig ratio would you use to find the value of x?

$300 Answer from Solving for Sides You would use the TAN Tan 20 = x / 15

$400 Question from Solving for Sides Find the value of x. (Round to nearest tenth)

$400 Answer from Solving for Sides X = 3.9 ( Rounded) Sin 40 = x / 6

$500 Question from Solving for Sides Solve for X

$500 Answer from Solving for Sides X = 21.4 Tan 25 = 10 / x

$100 Question from X =

$100 Answer from X = 12 Double the Short leg

$200 Question from X =

$200 Answer from X = 8.7 (5 sqrt 3) or Tan 60 = x /5

$300 Question from X =

$300 Answer from X = * 1 / 2 or Cos 60 = x/50 or sin 30 = x /50

$400 Question from X =

$400 Answer from X = * sqrt 3 /2 or Sin 60 = x/14 Cos 30 = 1/14

$500 Question from X =

$500 Answer from X = * 2/ Sqrt 3, or Sin 60 = 10/x Cos 30 = 10/x

$100 Question from Other trig stuff Identify the side opposite angle A

$100 Answer from Other trig stuff side opposite angle A is : 3 Or CB

$200 Question from Other trig stuff Solve for x.

$200 Answer from Other trig stuff X = 9 Use Pythagorean Theorem

$300 Question from Other trig stuff Solve for x.

$300 Answer from Other trig stuff X = 16

$400 Question from Other trig stuff Solve for x.

$400 Answer from Other trig stuff X =17 12 * sqrt 2 or Use pythagorean thm

$500 Question from Other trig stuff X =

$500 Answer from Other trig stuff X = *1 / sqrt 2

Final Jeopardy Find the area of the triangle above. A = ½ base * height Round to nearest tenth.

Final Jeopardy Answer Area is 55.6 Height is 8, base is 13.9 (8 sqrt 3) Area = ½ base * height