Transcript Jeopardy Intro Trig - The Oakwood School

Please get out several sheets of paper
and something to write with
Trigonometry
Jeopardy
Special
Angles
Coordinate
Plane Trig.
Unit Circle
Trig.
Solving
Triangles
Word
Problems
$200 $200 $200 $200 $200
$400 $400 $400 $400 $400
$600 $600 $600 $600 $600
$800 $800 $800 $800 $800
$1000 $1000 $1000 $1000 $1000
$200
Find the EXACT value of
tan(45 degrees). NO
CALCULATOR!!
Col 1-1
Answer
Grid
$400
Find the EXACT value of
sin(150 degrees). NO
CALCULATOR!!
What is ½ ?
Col 1-2
Answer
Grid
$600
Find the EXACT value of
tan(3pi radians). NO
CALCULATOR!!
What is 0?
Col 1-3
Answer
Grid
$800
Find the EXACT value of
tan(-5pi/2 radians). NO
CALCULATOR!!
What is undefined?
Col 1-4
Answer
Grid
$1000
Find the EXACT value of
sec(4pi/3 radians). NO
CALCULATOR!!
What is -2?
Col 1-5
Answer
Grid
$200
If the point (-12,5) lies on
the terminal side of an
angle, A, determine the
EXACT value of tanA.
What is -5/12
Col 2-1
Answer
Grid
$400
If the point (-4,-3) lies on
the terminal side of an
angle, A, determine the
EXACT value of sinA.
What is -3/5
Col 2-2
Answer
Grid
$600
If the point (7,24) lies on the
terminal side of an angle, A,
determine the EXACT value
of secA.
What is 25/7
Col 2-3
Answer
Grid
$800
If the point (-5,-12) lies on
the terminal side of an
angle, A, determine the
EXACT value of cscA.
What is -13/12
Col 2-4
Answer
Grid
$1000
Let A be an angle. If cscA>0
and secA<0, then A must lie
in which quadrant? (Answer
I,II,III, or IV)
What is QII?
Col 2-5
Answer
Grid
$200
Decide whether sin θ = 6.28
is possible or impossible.
What is impossible?
Col 3-1
Answer
Grid
$400
Where is sinx decreasing?
What is from 90<x<270?
Col 3-2
Answer
Grid
$600
Which is bigger, cos30 or
cos70?
What is cos30
Col 3-3
Answer
Grid
$800
Which is bigger, sin190 or
sin200?
What is sin200?
Col 3-4
Answer
Grid
$1000
Approximate the value of
cos230?
Col 3-5
Answer
Grid
$200
Solve the right triangle if
a = 3.2 cm, b = 3.0 cm, and
C = 90°.
What isA = 46.8°, B = 43.2°, c = 4.4 cm?
Col 4-1
Answer
Grid
$400
In the figure on the left,
ABCD is a square whose
side is 8 units. Find the
length of diagonal AC to
the nearest tenth.
What is 11.3?
Col 4-2
Answer
Grid
$600
In the figure below, ABCD is a rhombus. The measure
of angle A is 150º. Draw the diagonals so that they
intersect at E. The shorter diagonal measures 10.
•What is the measure of angle DEC?
•What is the length of the sides of the rhombus to the
nearest integer?
•What is the length of the longer diagonal to the nearest
integer?
What is 90, 19, 37
Col 4-3
Answer
Grid
$800
Col 4-4
Answer
Grid
$1000
The area of Circle J is 8π. What
is the value of x?
What is 4?
Col 4-5
Answer
Grid
$200
What is 29.3 ft?
Col 5-1
Answer
Grid
$400
From a point on the ground 25
The
degree
of the
feet from
the foot
of afunction
tree, the
angle of elevation of the2 top of the
3.
f(x)
=
(x
–
1)(x
–
2)
(x
–
3)
tree is 32º. Find to the nearest
foot, the height of the tree.
What is 16 ft?
Col 5-2
Answer
Grid
$600
•Two office towers are 31.7 m apart. From the
shorter tower, the angle of elevation to the top of
the taller tower is 27.5°. The angle of
depression to the base of the taller tower is
48.2°. Calculate the height of each tower to the
nearest tenth of a meter.
What is 35.5 m and 52 m?
Col 5-3
Answer
Grid
$800
From the end of the guy wire the angle of elevation to
the top of the tower is 53°. The guy wire is fixed to the
ground 7 m from the base of the tower. Calculate the
length of the guy wire and the height of the tower.
What is 9m, 11m?
Col 5-4
Answer
Grid
$1000
•From the top of a 120 m fire tower, a ranger
observes smoke in two locations. One has an
angle of depression of 6°, the other has an
angle of depression of 3°. Calculate the
distance between the smoke sightings if they are
on the same side of the tower, in line with each
other.
What is 1148m?
Col 5-5
Answer
Grid