10.1 Trig Ratios

10.1 Trig Ratios - Trigonometric Ratios Trigonometric...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Trigonometric Ratios Trigonometric Section 10.1 Special Right Triangles Special x x2 o 45 o 45 x 60oo 60 2x 30o o x 45 3x Degrees 00 Degrees 450 600 900 0 π 6 π 4 π 3 π 2 sin θ cos θ 0 1 cos sin 21θ 2 2 3 2 1 1 2 2 1 2 0 tan θ 3 2 0 3 3 Radians 300 1 3 Und. S All T C To solve an equation, find your reference find angle, find the two quadrants your angle is in (positive or negative) and then use the diagram below. diagram Joke Time Joke Who Sir designed King Arthur’s round table? Cumference • Why is an obtuse angle always Why sad? sad? • Because it’s never RIGHT Which triangles are the coldest? ICE-sosceles triangles ...
View Full Document

Ask a homework question - tutors are online