Ask a New Question

Prove

sin theta ( sec theta+ csc theta)= tan theta+1

1 answer

Left Side
= sinØ(1/cosØ + 1/sinØ)
= sinØ(sinØ + cosØ)/(sinØcosØ)
= (sinØ + cosØ)/cosØ

RS
= sinØ/cosØ + 1
= (sinØ + cosØ)/cos‚
= LS

Similar Questions

Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
1. 0 answers
Suppose that \Theta takes values in [0,1] and its PDF is of the formf_{\Theta }(\theta )= a\theta (1-\theta )^2,\ \ \
1. 1 answer
Justin wants to evaluate 3cot(-5pi/4). Which of the following identities can he use to help him? Select two answers.cot(-theta)
1. 5 answers

more similar questions