Trigonometry Lesson 6 " Sine Cosine Tangent"

Here is the link to the note taking guide that goes along with this video

Video Guide

0:30 How to use the calculator to find sine,cosine, and tangent
The video finds sine of 65 degrees,cosine18 degrees and tangent of 35 degrees
3:30 Shows you how to use the calculator to solve this type of problem.
Given the sine,cosine, or tangent measure, how do you find the angle measure
6:34 Reviewing the trig ratios and SOHCAHTOA
7:04 Part 3 A brief explanation of using trig functions
1.From the unknown angle, decide which two sides you have,(opp, adj or hyp)
2.Decide the Trig function needed, (Sin, Cos, or Tan)
3.Set up the problem.
4. Solve using the 2nd function keying above
8:08 Practice 1 Find measure angle D
11:22 Practice 2 Find measure angle K
13:18 Practice 3 Given a right triangle use trig tinctions to find angle R
15:28 Define the angle of elevation
16:18 Angle of Depression
The next section works on a trig word problem
17:30 A 38-ft wire runs from a point on the ground to the top of a 24-ft flagpole. What is the angle of elevation of the wire?
Number

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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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
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