SOH CAH TOA
In a right angle triangle theta is equal to 35 degrees and the hypotneuse is 12cm. To one decimal place, what is the length of the side opposite theta ?
6.9cm
Factor the following:
x^2 + 5x +6
(x+2)(x+3)
Expand the following:
(2x-5)(x+3)
2x^2+x-15
Factor the following:
2x^2+7x+3
(2x+1)(x+3)
Factor the following:
x^2+10x+25
(x+5)^2
In a right angled triangle, angle theta is equal to 60 degrees and the side adjacent to theta is 8m. To one decimal place, what is the length of the hypotenuse?
16m
Factor the following:
x^2+9x+14
(x+2)(x+7)
Expand the following:
(3x-4)(2x+5)
6x^2+7x-20
Factor the following:
3x^2+11x+6
(3x+2)(x+3)
Factor the following:
4x^2-12x+9
(2x-3)^2
A kite is flying on a string that is 20 meters long. The kite is directly 12 meters off the ground. To one decimal place, find the angle of elevation of the kite.
36.9 degrees
Factor the following:
x^2+2x-15
(x+5)(x-3)
Expand the following:
(x+3)(x^2+2x+5)
x^3+5x^2+11x+15
Factor the following:
4x^2-4x-3
(2x+1)(2x-3)
Factor the following:
x^2-16
(x+4)(x-4)
A tree stands on level ground. The angle of elevation from a point on the ground to the top of the tree is 42 degrees. That point is 9m away from the base of the tree. To one decimal place, what is the height of the tree?
8.1m
Factor the following:
x^2-7x+10
(x-5)(x-2)
Using prime factorization solve the following:
sqrt361
19
Factor the following:
6x^2+13x-5
(3x-1)(2x+5)
Factor the following:
9x^2-25
(3x+5)(3x-5)
A 60 meter cliff is topped by a tower that is 15 meters tall. From the top of the tower, the angle of depression to a car ont he ground is 25 degrees. To one decimal place, what is the distance from the car to the base of the cliff?
160.9m
Factor the following:
x^2+13x+40
(x+5)(x+8)
Expand the following:
(2x-4)(x^2-3x+7)
2x^3-10x^2+26x-28
Factor the following:
8x^2-2x-3
(4x-3)(2x+1)
Factor the following:
2x^3-8x^2+6x
2x(x-1)(x-3)