Chapter 2- Trigonometry Math 20-1 unit summery guide PDF

Title	Chapter 2- Trigonometry Math 20-1 unit summery guide
Author	Hannah Saruk
Course	MATH
Institution	Concordia University
Pages	2
File Size	101.4 KB
File Type	PDF
Total Downloads	61
Total Views	156

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Summary

Unit summary sheet of 20-1 Trigonometry. This sheet is made for review before a unit test...

Description

Chapter Two: Trigonometry -2021- Hypotenuse is across from the 90𝆩 angle -Adjacent is closest to the theta 𝛝 -Opposite is across from the adjacent -Theta is the unknown angle of a triangle

● Angle Of Elevation- Is a line of inclination, it is the angle between the horizontal and the line of sight up to an object ● Always have your calculator in DEG mode for Trig.

● Tan฀, Sin฀, or Cos฀฀ = solving for an angle ● Tangent Ratio ○ Comparison of two lines that are not the hypotenuse ○ Tan𝞋 = length of opposite/ length of adjacent

Chapter Two: Trigonometry -2021● Cosine Ratio ○ Compares two sides of a right angle triangle ○ Cos𝞋 = adjacent side/ length of hypotenuse

● Angle of Depression ○ Declination ○ The angle between the horizontal and the line of sight down an object...