alleryStart learning →If sin θ = 3/5 and θ is acute, then cos θ =
- 3/5
- 4/5
- 5/3
- 5/4
Show answer and solution
Correct answer: B. 4/5
1. sin²θ + cos²θ = 1.
2. cos²θ = 1 − 9/25 = 16/25.
3. θ acute → cos θ positive → cos θ = 4/5.
_Source: KMAT Karnataka 2022 PYQ Q.68_
MICAT Calculus — practice questions
Explore 1 free Calculus questions in MICAT Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.
Practise Calculus with Quill →Calculus questions and exercises with answers
Showing questions 1–1 of 1.
Worked practice questions
How to practise
- Choose a Calculus question and try to work out your answer.
- Open the question to check the correct answer and read its worked solution.
- Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.