What does "a" equal when b=26 and c=36. Round to the nearest tenth.
What is 25.0
100
If the legs of a right triangle are 7(a) and 24(b), what is the value of the hypotenuse(c)?
What is 25
100
If the hypotenuse of a right triangle is 100 ft, and the angle of elevation is 20°, what is the length of the side opposite of the 20° angle? Round to the nearest tenth.
What is 34.2
100
What is the concept we use for the Law of Sines?( The formula used to solve).
What is (SinA/a)=(SinB/b)=(SinC/c)
100
What is the formula used to solve for the Law of Cosines?
What is a²=b²+c²-2bc(cos(A))
b²=a²+c²-2ac(cos(B))
c²=a²+b²-2ab(cos(C))
200
What is the hypotenuse(c) when the legs are a=21 and b=20. Round to the nearest tenth.
What is 29.0
200
In a 45-45-90 triangle, if the values of both legs are 8, what is the value of the hypotenuse
What is 8√2
200
In a right triangle, if the angle of depression is 27°, and the hypotenuse is 580°, then what is the length of the shorter leg? Round to the nearest tenth. (#20 in the book pg 519)
What is 266.5
200
If A=48°, B=93, and b=15, what is the value of "a". Round to the nearest tenth.
What is 11.2
200
In triangle ABC, if a=22, c=10, and B=44, then what is the value of "b"? Round to the nearest tenth.
What is 16.4
300
Classify this triangle. (Right, acute, or obtuse)
a=6
b=11
c=14
What is an obtuse triangle
300
In a 45-45-90 triangle, if the hypotenuse's value is 7, what is the length of both legs? (just give the value of the one leg, not combined).
What is (7√2)/2
300
If the lengths of a right triangle are a=7, b=24, and c=25, what is the sine, cosine, and the tangent of M, if M is the opposite of length a=7. (#11 on page 510).
What is SinM= 7/25
CosM=24/25
TanM= 7/24
300
In triangle RST, R=120, r=38, t=24, what is the value of "T"? Round to the nearest tenth.
What is 33.2
300
In TUV, if t=4.4, u=6.7, and v=4.4, what is the value of "V". Round to the nearest tenth.
What is 37.0
400
If the value of the legs are 3.57(a) and 6.34(b), what is the value of the hypotenuse(c)? Round to the nearest hundredth.
What is 7.28
400
In a 30-60-90 triangle, if the longer leg equals 3, what are the values of the shorter leg and hypotenuse?
What is the shorter leg=√3
What is the hypotenuse=2√3
400
If the lengths of a right triangle are a=2√2, b=5√2, and c=√58, what is the sine, cosine, and tangent of C, when C is across from the a=2√2. Rationalize the denominator when needed.
What is SinC=4√29/58
CosC=10√29/58
TanC=5/2
400
In triangle ABC, B=119°, C=22°, and b=5, what is the values of "a" and "c". Round to the nearest tenth.
What is a≈3.6
c≈2.1
400
In triangle ABC, if a=14, c=11, and b=19, what is the value of "A". Round to the nearest tenth.
What is 46.8
500
If the hypotenuse(c) is 17.36 and one of the legs(b) is 6.32, what is the value of the remaining leg(a)? Round to the nearest hundredth.
What is 16.17
500
In a 30-60-90 triangle, if hypotenuse is 12, what is the lengths of the shorter and longer legs?
What is Shorter Leg=6
What is Longer Leg=6√3
500
If a right triangle has the lengths of a=5 and b=8, what is the angle opposite of length b=8? Round to the degree.
What is 58.0
500
In triangle ABC, if B=62, A=42, and c=14, what are the values of "C", "b", and "a".
What is C=77°
b≈12.7
a≈9.4
500
In triangle ABC, if B=40, C=110, and b=12, what is the value of "c". You can use Law of Sines or Cosines. (Sine would be easier).