and answers already passed 2026
order of transformations - correct answer ✔reflect, stretch, translate
reflection across x-axis - correct answer ✔(x,y) to (x,-y)
reflection across y-axis - correct answer ✔(x,y) to (-x,y)
reflection across y=x - correct answer ✔(x,y) to (y,x)
reflection across y=-x - correct answer ✔(x,y) to (-y,-x)
dilation formula - correct answer ✔k: scale factor
(x,y) to (kx,ky)
rotation 90˚clockwise/270˚counter clockwise - correct answer ✔(x,y) to (y,-x)
rotation 180˚- correct answer ✔(x,y) to (-x,-y)
rotation 270˚clockwise/90˚counter clockwise - correct answer ✔(x,y) to (-y,x)
Triangle sum theorem - correct answer ✔m<A+m<B+m<C=180˚
Exterior angle theorem - correct answer ✔m<1=m<3+m<4
, exterior angle= the sum of 2 angles not adjacent to the exterior angle
Triangle midsegment theorem - correct answer ✔DE=1/2 AB
DE is parallel to AB
right triangle formula - correct answer ✔c^2= a^2+b^2
sin - correct answer ✔opposite / hypotenuse
cos - correct answer ✔adjacent / hypotenuse
tan - correct answer ✔opposite / adjacent
45˚45˚90˚right triangle hypotenuse - correct answer ✔leg √2
45˚45˚90˚right triangle leg - correct answer ✔hyp√2
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2
30˚60˚90˚right triangle hypotenuse - correct answer ✔2•short leg
30˚60˚90˚right triangle short leg - correct answer ✔hyp long leg √3
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