Which of these pairs are equal?

a. sin 49° and sin 51°

b. sin 33° and cos 57°

c. cos 28° and sin 72°

d. cos 14° and cos 76°?

In the diagram of circle O, chords and are perpendicular to each other. If m = 95° what is m? 95°

P (-6,5); y = 2x - 3what is the equation of the perpendicular line that contains line p?

The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 38 hours and the median is 34.2 hours.

What is the y-intercept of f (x) = - x^2:1 + 4

What is the largest possible value for the sine of any angle?

The square root of a number is between 18 and 19

What is the slope-intercept form of the function described by this table? x : 1, 2, 3, 4, y : 2, 7, 12, 17, Enter your answer below y = ? x + ? (Fill in the question marks with the numbers above in x and y section)

Simplify 5x + 4x + 1. 10x 9x + 1 x+9

What is the rate and unit rate of 36:8 if you multiply 18 and 4 by 2

A manufacturer sells each of his TV sets for $85. The cost C (in dollars) of manufacturing and selling x TV sets per week is C = 1500 + 10x + 0.005x2.