Pythagoras
Transformations
Geometry JUMBLE
Trigonometry 1
Trigonometry 2
100
Pythagoras' Theorem (or Pythagorean's Theorem) only works for this shape.
What is a right triangle?
100
This name is given to the set of transformations that preserve size and shape of an object.
What is an isometry or rigid motion?
100
ptmidoin
What is midpoint?
100
Cos (x) = sin (y) when what happens?
What is x + y = 90?
100
The reason that cos(50) is always the same for any size triangle. Any triangle with 50 and 90 degree angles are said to be this.
What is similar to each other?
200
Calculate the length of the hypotenuse:
26
200
This transformation will change an object's orientation.
What is a reflection?
200
oretcngun
What is congruent?
200
You use this trig function when you have both the opposite and the hypotenuse, but need to find the reference angle.
What is sin-1( )?
200
You use this trig function when you have both the opposite side and the adjacent side but need the reference angle.
What is tan-1( ) ?
300
Calculate x (to 2 dp):
23.24
300
This transformation will take the pre-image to an image that is larger or smaller with proportional sides.
What is a dilation?
300
laces rocfat
What is scale factor?
300
Find: tan(60) (to 2 decimal places)
1.73
300
Find: cos(59) (to 2 decimal places)
0.52
400
What is the length of bd?
12
400
This transformation takes (x,y) to (y, -x).
What is a rotation of 90 degrees counter-clockwise around the origin.
400
glean sebitcor
What is angle bisector?
400
Is the answer to tan (50) = 16/x
What is 13.43?
400
The angle of depression of a triangle is always equivalent to this on the adjacent congruent triangle.
What is the angle of elevation?
500
Abbie rides her bicycle 21 km west and then 18 km north. How far is she from her starting point? (to 2 dp)
27.66 km
500
A reflection over the line y = x does this to the coordinates.
What is (x,y) become (y,x)?
500
guarrel gopylon
What is regular polygon?
500
Using Trigonometry, calculate the Adjacent when the hypotenuse = 13 and the angle = 6?
A = 12.93
500
Using Trigonometry, calculate the Hypotenuse side when the Opposite = 8 and the angle = 56.
H = 9.65