Trig Questions Quadrants. Yes, quadrants isn't particularly exciting. What trig functions are negative in quadrant 2?
Trigonometry Worksheets With Answers Maths Answer Math Word Problems Middle School Trigonometry Worksheets With Answers Worksheets Simple Math Word Problems Quadrants On A Grid Algebra 1 Questions And Answers Multiplication Quiz For from www.1989generationinitiative.org Learn vocabulary, terms and more with flashcards, games and other study tools. Because the second answer is in quadrant 4, where cos is positive. When working in quadrant i, things make sense to me.
Like, in quadrant 2, x is negative but y is positive so cos is negative while sine is positive.
Trig in four quadrants lee townsend spring 2013 this document should lead you from the basic definitions of sine, cosine, and tangent to understanding their values in all four quadrants. When we include negative values , the x and y axes divide the space up into 4 pieces: The algebraic sign in each quadrant. Like, in quadrant 2, x is negative but y is positive so cos is negative while sine is positive.
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