Solving missing sides
Sine/Cosine Relationship
Law of Sines
Law of Cosines
Solving missing angles
100
What does SOH CAH TOA stand for?
Sine= O/H
Cosine= A/H
Tangent= O/A
100
What is the Sine ratio of Theta?
5/13
100
What is the formula for Law of Sines?
a/Sin(A) = b/Sin(B) = c/Sin(C)
100
What is the formula for Law of Cosines?
c2= a2+b2 - 2(a)(b)Cos(C)
100
Solve for the value of x to the nearest whole number.
42 degrees
200
What is the value of side AB? Round to the tenth.
AB= 4.6
200
Angles P and R are complimentary. If Cos(R) = 4/17, what is the Sin(P)?
4/17
200
Find Angle B to the nearest whole degree.
Angle B= 57
200
Solve for X. Round to the nearest tenth.
X= 8.4
200
Solve for the missing angle (x) to the nearest whole degree.
X= 47 degrees
300
Find the value of BOTH a and c. round to the tenth. (Two answers must be given to receive points.)
a= 7.4
c= 9.5
300
The sum of <M and <Q is 90. If Sin(M)= 5/8, what is the value of Cos(Q)?
5/8
300
Calculate the measure of baby e. Round to the nearest whole number.
e= 8
300
Calculate the value of Angle C.
Angle C= 28.2
300
Solve for the measure of angle Y to the nearest tenth.
y= 73.7 degrees
400
169.4 yds.
400
In a right triangle, Sin(40)= x and Cos(____)= x.
50 degrees
400
Find CB: Round to the tenth.
CB= 8.3
400
Find the distance betwee aircraft 1 and aircraft 2.
distance= 54.4
400
Find the measure of both x and y. Round to the nearest tenth.(Two answers must be shown for credit)
y= 36.5
x= 53.5
500
What is the total perimeter of Triangle XYZ?
Perimeter= 9 + 5.7 + 7 = 21.7
500
In a right triangle, Cos (38)= x and Sin (_____)=x.
52 degrees
500
c= 6.02
500
What is the measure of Angle X? Round to the nearest whole number.
X=93 degrees
500
A 23-foot ladder is leaning against the side of a building. The top of the ladder to the top of the building is 12-feet above the ground. What is the angle that the ladder makes with the ground? Round to the nearest whole number.
31 degrees