Please help, Contest questions

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In summary, a "Please help, Contest questions" is an online competition where participants answer a series of questions to win a prize. To participate, follow the instructions provided by the organizer. There are rules and guidelines that must be followed, and benefits include testing knowledge and skills, winning prizes, and engaging with a community. To improve your chances of winning, read instructions carefully, research topics, and practice for the questions.
  • #1
MathExpert
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1) What kind of triangle is ABC if for his angles we have:
sin[2*(alfa)]=2sin[beta]*cos[gama]

2) If acos[alfa] + bsin[alfa]=acos[beta]+b[sin[beta] , prove that sin(alfa+beta)=2ab/(a^2+b^2)
 
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  • #2
For question #1,are u sure that equilateral triangle is the only possibble sollution...?

Daniel.
 
  • #3
I wanted to tell u that the "HINT" for the second problem would have led nowhere...

Daniel.
 

1. What is a "Please help, Contest questions"?

A "Please help, Contest questions" is a type of online contest or competition where participants are asked to answer a series of questions in order to win a prize. These questions can cover a variety of topics and can range from simple trivia to more complex problems.

2. How do I participate in a "Please help, Contest questions"?

To participate in a "Please help, Contest questions", you will typically need to follow the instructions provided by the contest organizer. This may involve registering for the contest, answering the questions within a specific time frame, and submitting your answers in a specified format or platform.

3. Are there any rules or guidelines for "Please help, Contest questions"?

Yes, most "Please help, Contest questions" will have specific rules and guidelines that participants are expected to follow. These may include eligibility requirements, submission guidelines, and criteria for selecting winners. It is important to read and understand the rules before participating in the contest.

4. What are the benefits of participating in a "Please help, Contest questions"?

Participating in a "Please help, Contest questions" can have several benefits, such as the opportunity to test your knowledge and skills, win prizes, and engage with a community of like-minded individuals. It can also be a fun and challenging way to learn new information or improve your problem-solving abilities.

5. How can I improve my chances of winning a "Please help, Contest questions"?

While winning a "Please help, Contest questions" ultimately depends on your knowledge and luck, there are a few things you can do to improve your chances. These include reading the instructions carefully, researching the topics beforehand, and double-checking your answers before submitting them. It can also be helpful to participate in practice contests or study relevant material to prepare for the questions.

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