12ABCDEFGH is a cuboid Angle EDH = 64°
Angle ACD = 28°
EH= 15 cm
Work out the size of angle AHD.
Give your answer correct to 1 decimal place.

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection