Math 2 Final Review - w/Trig, Probability & Beyond!

Front

What is the image of S (2, -5) after a rotation of 90° clockwise about the origin?

Back

S' (-5, -2)

Front

Solve the equation: 2x + 3(5x - 7) = 47

Back

x = 4

Front

Factor the expression: x² + 18x + 32

Back

(x + 16)(x + 2)

Front

Are these triangles congruent? If so, state the rule which you used to determine congruence: Yes by ASA, Yes by AAS, Yes by SSA, Not congruent.

Back

Yes by ASA

Front

What is the first step to solve this equation: 3x + 6 = 10 + 3x + 4x?

Back

Combine like terms 3x and 4x on the same side of the equation.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1) for points (x1, y1) and (x2, y2).