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
What is Use the 2nd button and type in the fraction?
$200 Question
20 CA
B
25
What inverse
trig ratio should you use to find
the angle measure
of A?
$200 Answer from Solving for Angles
20 CA
B
25
What is Cos-1
(20/25)?
$300 Question
20C
A
B
12
What inverse trig ratio equation should you use to find measure of angle B?
$300 Answer from Solving for Angles
20C
A
B
12
What is Tan-1
(20/12)?
$400 Question
C
A
B
68
Use your calculator to find the measurement of angle A to the nearest degree.
$400 Answer from Solving for Angles
C
A
B
68
What is m< A =
41o?
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
10
X
25
Which trig ratio equation would you use to find the value of x?
$100 Answer from Solving for Sides
10
X
25
What is
Sin 25 = x/10 ?
$200 Question25
x
50Which trig ratio equation would you use to find the value of x?
$200 Answer from Solving for Sides
25
x
50 What is Cos ?
Cos 50 = 25 / x
$300 Question
20
x
15
Which trig ratio equation would you use to find the value of x?
$300 Answer from Solving for Sides
20
x
15
You would use the TAN
Tan 20 = x / 15
$400 Question
40
x6 Find the
value of x.(Round to nearest tenth)
$400 Answer from Solving for Sides
40
x6 X = 3.9
(3.8567Rounded)Sin 40 =
x / 6
$500 Question
Height of the kiteabove the ground to the nearest tenthof a foot.
$500 Answers from Solving for Sides
What is 120.6 feet?
Sin63=x/132X=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
What is angle of depression?
the angle formed by the horizontal and the line of sight when looking downward
$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
What is 14.1 feet?
Find the height of the tree to the nearest tenth of a foot.
$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
C
B5
4
3
A Identify the side opposite angle A
$100 Answer from Other trig stuff
C
B5
4
3
A What is the side length 3?
$200 Question
15
12
x
Solve for x.
$200 Answer from Other trig stuff
15
12
x
What is X = 9 ?
Use Pythagorean Theorem
$300 Question
Solve for x.
20
12
x
$300 Answer from Other trig stuff
What is
X = 16?
20
12
x
$400 Question
Solve for x in simplest radical form.
x
12
$400 Answer
x
12
What is
12 * sqrt 2 ?
Use pythagorean
thm
$500 Question
x
20Solve for
X in simplest radical form?
$500 Answer from Other trig stuff
What is x=
10 */sqrt 2?
x
20
Find the area of the trapezoid tothe 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..