Suppose a triangle has sides a, b, and c let theta be the angle opposite the side of length a. If cos theta < 0 what must be true?

a - b^2+c^2>a^2

b - a^2+b^2=c^2

c - b^2+c^2 d - a^2+b^2>c^2

What is 1 added by 1

What is the answer to the problem 5 + (-8) + (-5)

A triangle is dilated using a scale factor of 0.375 to create a similar triangle. If the perimeter of the original triangle is 56 inches, what is the perimeter of the new triangle, in inches?

Matching angles are called

Explain why increasing the sample size tends to result in a smaller sampling error when a sample mean is used to estimate a population mean. A. The above statement is incorrect, the sample size has no effect on the sampling error. B.

What is the solution of square root of X+2-15=-3

The population of a town is divided into three age categories. A random sample of each category is surveyed about voting choices. This type of sampling is called cluster sampling. stratified sampling. simple random sampling.

Tommy had 3 packs of bubble gum. Each pack has 5 pieces in it. How many peices of bubble gum does Tommy have a total of?

Is 1/2 equivalent to 5/8

0.59+0.33t=3.68t-0.75