0
SinX + Sin2X = 0
SinX + 2SinXCosX = 0
Factor
SinX(1 - 2CosX) = 0
Hence
SinX = 0
X = = 0 , 180, 360, ....
&
1 - 2CosX = 0
2CosX = 1
Cos X = 1/2 = 0.5
X = 60, 240, 420, ....
What else can I help you with?
Related Questions
Trending Questions
What is the oil capacity for a 2010 focus?
What is the meaning of savage?
How long is south padre island?
What is the birth name of Bertha Belmore?
Will N appear in the Pokemon anime?
Is a meter equal to 103 mm?
What destroyed the grassland in Sahel?
What is made of nobles and clergy?
What resolution do the boys find for their conflict of the story amigo brothers?
How do you say what are you doing in Spanish?
How much do dumbbells weigh on each side?
In what parth of the world walking fern grow?
What are the prime numbers from 1 to 75?
Can a gym membership be an affiliation?
A gas that you breathe out is a waste gas?
How do you convert 1 SCFH to PSI or vise versa PSI to SCFH?
Does some groundwater return to the surface?
What is the value of a Browning 10 gauge shotgun made in Belgium?
How can people slow down Radiation?
Why should you not heat a solution to dryness in an evaporating dish?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.