Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Let's use this formula:
A= s² x sinα
where: s represents the side
          α represents the angle
A= 7² x sin60
  = 49 x sin60 - set your calculator to radian mode when calculating sin60
A= -14.936 cm² :)
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts