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- Multiple ChoicePlease save your changes before editing any questions.
Find the exact value of sin(225).
1
-1
- Multiple ChoicePlease save your changes before editing any questions.cos 4π/3-√3/2√3/21/2-1/2
- Multiple ChoicePlease save your changes before editing any questions.sec 3π/20undefined1-1
- Multiple ChoicePlease save your changes before editing any questions.
It is the distance from the center to any point on the circle.
Radius
Diameter
Secant
Tangent
- Multiple ChoicePlease save your changes before editing any questions.
It is a straight line segment that passes through the center of the circle and whose endpoints lie on the circle.
Radius
Diameter
Secant
Chord
- Multiple ChoicePlease save your changes before editing any questions.What are the factors of
25x2 - 81?(5x - 9)(5x + 9)(5x - 9)(5x - 9)(5x + 9)(5x + 9)Cannot be factored - Multiple ChoicePlease save your changes before editing any questions.
Factor 4b5+4b3+16b2
4b3(b4+b2+4b)
4b3(b4+4b+5)
4(b5+b3+4b2)
4b2(b3+b+4)
- Multiple ChoicePlease save your changes before editing any questions.Factor completely:
3x² + 5x - 12(3x + 4)(x-3)(3x - 4)(x + 3)(3x + 3)(x -4)(3x - 3)(x + 4) - Multiple ChoicePlease save your changes before editing any questions.Factor completely: 2x2+22x+60(2x+10)(x+6)(x+5)(x+6)2(x+1)(x+30)2(x+5)(x+6)
- Multiple ChoicePlease save your changes before editing any questions.Factor completely: 3x2-8x+4(3x-4)(x-1)(3x-2)(x-2)(x+1)(3x+4)(x+2)(3x+2)
- Multiple ChoicePlease save your changes before editing any questions.2x3-8x2-x+4(2x2-1)(x-4)2(x2-1)(x+4)(x2-1)(2x-4)(2x2+1)(x-4)
- Multiple ChoicePlease save your changes before editing any questions.
Factor Completely:
2n3 + 7n2 - 2n - 7
cannot be factored
(n - 1)2(2n + 7)
(n2 - 1)(2n + 7)
(n + 1)(n - 1)(2n + 7)
- Multiple ChoicePlease save your changes before editing any questions.
Factor Completely:
2n3 + 7n2 - 2n - 7
cannot be factored
(n - 1)2(2n + 7)
(n2 - 1)(2n + 7)
(n + 1)(n - 1)(2n + 7)
- Multiple ChoicePlease save your changes before editing any questions.Factor completely:
2x3 + 5x2 - 8x - 20(x2 - 4)(2x + 5)(2x - 5)(x2 + 4)(2x2 - 4)(x + 5)(x - 2)(x + 2)(2x + 5) - Multiple ChoicePlease save your changes before editing any questions.
Solve for x: (x - 5)(4x + 7) = 0
x = 5 and x = -4/7
x = -5 and x = 4/7
x = 5 and x = -7/4
x = -5 and x = 7/4
- Multiple ChoicePlease save your changes before editing any questions.
What is the acronym to help you remember the ratios to use in trigonometry?
RIGHTANG
SOHCAHTOA
SHOCHATOA
SAHCOHTOA
- Multiple ChoicePlease save your changes before editing any questions.What is the side across from the right angle called?LegPythagorasHypotenuseAltitude
- Multiple ChoicePlease save your changes before editing any questions.We can use SOH-CAH-TOA for...Any triangle everNon-right triangles onlyRight Triangles onlyNever
- Multiple ChoicePlease save your changes before editing any questions.
What does CAH stand for
cosine is the adjective over the hypotenuse.
cosine is the adjacent side over the hypotenuse side.
cosine is the adjacent side over the hippopotamus.
cosine is the hypotenuse side over the adjacent side.
- Multiple ChoicePlease save your changes before editing any questions.What does SOH stand forhypotenuse over oppositeadjacent over opposite
opposite over adjacentopposite over hypotenuseadjacent over adjacent - Multiple ChoicePlease save your changes before editing any questions.Give the Ratio for SIN Xopp/adjAdj/hypOpp/hypadj/opp
- Multiple ChoicePlease save your changes before editing any questions.Give the Ratio for COS XAdj/HypOpp/AdjAdj/OppOpp/Hyp
- Multiple ChoicePlease save your changes before editing any questions.Give the Ratio for TAN XAdj/OppOpp/AdjAdj/HypOpp/Hyp
- Multiple ChoicePlease save your changes before editing any questions.At what point are sine and cosine the same value?0904560
- Multiple ChoicePlease save your changes before editing any questions.
Level 1
The Pythagorean Theorem ONLY works on which triangle?
obtuse
scalene
isosceles
right