Establish the identity.sin2(-?) + cos2(-?) = 1
What will be an ideal response?
sin2(-?) + cos2(-?) = (-sin ?)2 + (cos ?)2 = sin2? + cos2? = 1
Mathematics
You might also like to view...
Convert the angle given in radian measure into degrees. Round to two decimal places if needed.- 
radians
A. 60?° B. 60° C. -60° D. -60?°
Mathematics
Why does the computer meet the need in the following activity? ? Teaching a person to solve quadratic equations. ? __________ (easy to correct, repetition, tutorial)
What will be an ideal response?
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The horse weighs 430 
.
A. mL B. kg C. L D. g E. mg
Mathematics
Graph the function.y = - 
sin 
A. 
B. 
C. 
D. 
Mathematics