Homework SourseSolve this equation Sin2XsinX cosX cosX from the interval
Solve this equation:
Sin2X-sinX • cosX = cosX
from the interval 0 degrees to pi
Solve this equation:
Sin2X-sinX • cosX = cosX
from the interval 0 degrees to pi
Sin2X-sinX • cosX = cosX
from the interval 0 degrees to pi
Solution
given Sin2X -sinX•cosX = cosX
=>2sinX•cosX -sinX•cosX = cosX
=>sinX•cosX =cosX
=>sinX•cosX -cosX =0
=>(sinX -1)•cosX =0
