Trigonometry Lesson 1 The Pythagorean Theorem

The Pythagorean theorem

Video Guide
0:52 Video begins by answering the following questions
The angles in a triangle sum to _____________.

2. The shortest side of a triangle is opposite the ___________________.

3. The side opposite the right angle is called the ___________________.

4. The segment that measures the height of a triangle is called the ___________.

5. Angles that are supplementary sum to __________.

6. Angles that are complementary sum to _________.

7. The Pythagorean Theorem Formula: _____________________.

8. The formula for the area of a triangle is ______________________ and the formula for the area of a rectangle_______________________.
2:24 Works on problems using the pythagorean theorem
Works a forward Pythagorean Theorem problem
5:05 Answers: Use Pythagorean Theorem to find the missing side lengths
6:28 Answers: Find the area of an isosceles triangle that has a base of 12 and two sides measuring 10.

If you need help in trigonometry I have put together a trigonometry unit. This is one video of the trigonometric unit that contains 14 videos, along with a note taking guide for each video, Click here for the table of contents:
http://www.moomoomath.com/trigonometry-problems.html

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