Geometry B Review/Study Guide

Front

What is the measure of angle W if it is given as 129 degrees?

Back

Angle W = 129°.

Front

What is the measure of angle X if it is given as 84 degrees?

Back

Angle X = 84°.

Front

What is the probability of picking a nickel twice from a pocket containing six nickels and seven dimes?

Back

The probability is \( \frac{36}{169} \).

Front

How do you find the measure of angle ABD if it is given as 51 degrees?

Back

Angle ABD = 51°.

Front

What type of event is it when Christopher picks a marble without replacement?

Back

This event is dependent.

Front

Define a dependent event in probability.

Back

A dependent event is one where the outcome of one event affects the outcome of another.

Front

Define an independent event in probability.

Back

An independent event is one where the outcome of one event does not affect the outcome of another.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by \( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} \).

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, \( a^2 + b^2 = c^2 \), where c is the hypotenuse.