Express sin 5x + sin x as a product. | 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
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

Express sin 5x + sin x as a product. | StemPy Lab

Quizzes
Express sin 5x + sin x as a product.

MathematicsMediumHigh School (11–12)Trigonometry › Compound and Multiple Angles Trigonometry › Trigonometric Identities

Created by StemPy Lab

Express $\sin 5x + \sin x$ as a product.

← All Quizzes

← Which statement is true for every angle x?Which sum equals the product 2 sin 4x cos x? →

More onTrigonometry › Compound and Multiple Angles Trigonometry › Trigonometric Identities

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

Without a table, what is sin 75° cos 15°?Hard
Which sum equals the product 2 sin 4x cos x?Medium
Which statement is true for every angle x?Easy
An angle has sin x = 1/4. What is sin 3x?Medium
If cos x = 1/3, what is cos 2x?Medium

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 →