Symone is 29 m from the base of a volcano. The angle of elevation to the top of the rock is 55 degrees. What ratio can be used to determine the height?
What is tan 55= x/29
100
tanx*cosx*cscx simplified is this.
What is 1?
100
Find the area of a triangle with SAS of 30m, 70 degrees, and 52m. Use A=1/2 absinx
What is 733 m^2
200
Evaluate cot 165 degrees to 3 decimal places.
What is -3.732?
200
Simplify (x^2-10x+24)/ (x^2-6x+8)
What is x-6/x-2?
200
If cosx=-√3/2 in Quadrant 2,the x=(in radians)
What is 5π/6?
200
This is the amplitude and period of the graph of y = -3 sin 4x.
What is 3 and π/2?
200
Log (x^3z/y) can be rewritten as
What is 3 log x+ log z - log y?
300
Find the smallest positive and negative coterminal angle to -80 degrees.
What is -440 degrees and 280 degrees?
300
Solve: 3x^2-3x-18=0
What is -2 and 3?
300
In triangle JKL, where K is a right angle, if j is 4 and k is 9, then sin L= (express as a fraction)
What is √65/9?
300
sin^2x-1= ?
What is -cos^2 x?
300
State the range and vertical asymptotes of y=tan x?
What is -infinity to + infinity and π/2
400
List the odd trig functions.
What is cos and sec?
400
Simplify (x-2) (x^2+5x-8)
What is x^3+3x^2-18x+16?
400
If tan x = -5/12 in the second quadrant, then sin x is equal to this.
What is 5/13?
400
Find the value of 2csc^2x-sec(2x) if x=π/2
What is 3?
400
When does sinx= sin^2 x?
What is 0,90 and 180 degrees?
500
Evaluate sin^-1 (1)
What is 90 degrees?
500
Solve 6(5x+3)-3(x+2) = 3(x+10) .
What is x= 3/4?
500
If the short leg of a 30-60-90 triangle is 7 ft, what is the length of the long leg?
What is 7√3 ft?
500
What are the coordinates of 225 degrees in the unit circle?
What is -√2/2, -√2/2?
500
An extra large Lido's pizza measures 15 inches by 15 inches. If it is cut diagonally in half, what is the length of the cut?