The greatest value of sin x cos x over all real x is | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes Groups

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

The greatest value of sin x cos x over all real x is | StemPy Lab

Quizzes
The greatest value of sin x cos x over all real x is

MathematicsMediumHigh School (11–12)Trigonometry › Compound and Multiple Angles A-Level AP IB JEE Main

Created by StemPy Lab

The greatest value of $\sin x \cos x$ over all real $x$ is

← All Quizzes

← tan(π/4 - x) is equal to cos⁴ x - sin⁴ x simplifies to →

More onTrigonometry › Compound and Multiple Angles

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

If cos x = -4/5 and π < x < 3π/2, then tanx/2 isHard
In terms of sin x, sin 3x isEasy
Kavya first writes cos² x - sin² x as one trigonometric function, then sketches it from x = 0 to x…Medium
If tan x = 2, then tan 3x isMedium
The exact value of sinπ/8 isMedium

All questions on this topic →

Problems on this topic

Show that cos 20° cos 40° cos 80° = 1/8, and write the product as a decimal.Hard
Prove that (cos 9x - cos 5x)/(sin 17x - sin 3x) = -(sin 2x)/(cos 10x).Medium
Write 2 cos 5x cos 3x as a sum of two cosines…Easy
Prove that (1 - cos 2x + sin 2x)/(1 + cos 2x + sin 2x) = tan x.Medium

All problems on this topic →