Math 1
In Triangle ABC, AB is 10 meters. Angle A is 90 degrees. AC is 6 meters. Find angle B
What is 30.9 degrees.
What is 70(3+16)+65^2
5555
What is the formula for the Law of Cosines?
c^2= a^2 + b^2 - 2abcosC
In Triangle ABC, Angle A=117 degrees and a=12. Angle B =30 degrees. What are the values of b and c?
What is
C=7.3
B=6.7
What is the trig formula of area of a triangle?
What is a= 1/2 absinC
In Triangle DEF, Angle E=79 degrees, side e=15. f=11, what is angle F?
What is 46.04 degrees
In triangle EFG, angle E is 90 degrees and angel G is 51 degrees. EG equals 10. Find FG and EF
What is FG=15.8
and EF equals 12.3
In triangle ABC BC equals 8, AC equals 11 and angle C equals 118 degrees. Find the area.
What is 38.84 units
When is Law of Cosines used?
When is SSS AND SAS
What degree is the polynomial 3x^3+2x^4+4x^2+4x
what is 4th degree
Triangle ABC has an area of 58. Side a equals 8 and side b equals 18. What is angle c?
53.66 degrees.
In triangle DEF, DE=5.3, EF= 8.3, and DF=10.9. find angle E
What is 104.46 degrees.
In triangle ABC, A=38 degrees, a=12, and b= 18. What are B, C, and c? You may use rounded answers
what is
B= 67.4
C= 74.5
c=18.7
A ballon is connected a weather station by a 300 meter cable inclined 49 degrees with the ground. Find the height of the ballon from the ground. (Note-you can assume a 90 Degree angle.)
What is the quadratic formula?
What is X= -b +/- (b^2 -4ac)^1/2 /2a
From the top of a lighthouse, an observer notices a large boat and find the angle of depression to be 15 degrees. If the boat is 1000 feet from the bottom of the lighthouse, what is the height of the lighthouse?
What is 267.94 feet
what are the x intercepts of this equation?
X^2 + 3x +4=14
(-5,0) and (2,0)
2 sides of a triangle are 7.9 and 8.8. The angle between them is 130 degrees. What is the missing side?
What is 15.1
Two tornado watching stations are 20 miles apart with station T being directly east of station O. The angular direction of the tornado from station O is N48E and the angular direction of the tornado from station T is N40W. How far is the tornado from station T?
What is 13.3 miles
In triangle ABC the area is 60, a is 8 and angle c is 81 degrees. What is side b?
What is 15.18
A man is measuring a distance across a pond. He sets up his telescope on one side of the pond 81 feet from a large pole. The large pole is directly east across from a pier on the opposite of the pond. From his telescope the angle between the pole and pier is 40 degrees. What is the distance from the pole to the pier?
What is 52.06 feet
In Triangle ABC angle a is 58 degrees. Angle C is 60 degrees. Side BC is 11. what is the area?
54.52
The sum of two positive numbers is 4 and the sum of their cubes is 28. What is the product of the two numbers?
what is 3
The FST Temple is inclined 7.5 degrees from the vertical. At a distance 100 miles from the wall of the tower, the angle of elevation to the top is 31 degrees. What is the height of the temple?
What is 44.9 miles
In triangle ABC side ab equals 3.2 and side ac equals 7.1 angle A equals 115 degrees. What are the values of bc and angle C?
What are bc= 8.9 and angle C= 19.01 degrees