Trigonometric Ratios

Topic:Cosine, Ratios, Sine, Trigonometry

Consider the triangle ABC with ∢BCA=90º,∢ABC=30º a) Compute sine 30, cosine 30, tan 30 in a given triangle. b) Compute sine 60, cosine 60, tan 60 in a given triangle. Explain with your reasoning.

New Resources

רישום חופשי
Exploring GeoGebra for the First Time
အခြေခံ data အခေါ်အဝေါ်များ
Using Experimental Probability to Estimate π - Monte Carlo Method
seo tool

Discover Resources

PMC 2012-13 Q2
Summing Line Segments w/ Feedback
cosθ-cosθ' = const. Bisector exact straight line
Straight line graphs
dsgsdsd

Discover Topics

Integral Calculus
Rational Numbers
Mathematics
Line Segment
Algebra