See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
R=a2+b2R = \sqrt{a^2 + b^2}R=a2+b2
tanα=ba\tan\alpha = \frac{b}{a}tanα=ab
tanα=ab\tan\alpha = \frac{a}{b}tanα=ba
R=5R = 5R=5
5cos(θ−α)5\cos(\theta - \alpha)5cos(θ−α)
cos(θ−α)=25\cos(\theta - \alpha) = \frac{2}{5}cos(θ−α)=52
Solving trigonometric equations
Electrical engineering
a=Rcosαa = R\cos\alphaa=Rcosα
Oscillatory motion
Select your subjects, and get access to A+ resources today.