When is sin 1 2

Learn more. Ask Question. Asked 5 years, 8 months ago. Active 5 years, 8 months ago. Viewed times. Does anyone have an idea of what I should do? Kamil Jarosz 4, 3 3 gold badges 15 15 silver badges 32 32 bronze badges. Mikael Sierra Mikael Sierra 23 7 7 bronze badges. As you say, the hypotenuse can not be shorter than the sides. You can learn to typeset your math with LaTeX or Mathjax. You got some help on this question by us but it is good to learn for the future as it increases chance of getting answers.

So one OR the other is true. Show 3 more comments. Active Oldest Votes. Add a comment. Your domain is the real numbers, so the complex-number solution does not apply. Someone who encounters an equation like this in a complex analysis course, however, might want to consider this answer. So how can this be equal to 3?

That's NOT a problem. There is no reason on earth you should have assumed it did. Combine and simplify the denominator. Multiply and. Raise to the power of. Use the power rule to combine exponents. Apply the power rule and multiply exponents ,. Combine and.

Cancel the common factor of. Cancel the common factor. Divide by. Evaluate the exponent. First, use the positive value of the to find the first solution. Next, use the negative value of the to find the second solution. Set up each of the solutions to solve for. Set up the equation to solve for. Solve the equation for. Take the inverse sine of both sides of the equation to extract from inside the sine. The exact value of is.

The sine function is positive in the first and second quadrants. To find the second solution , subtract the reference angle from to find the solution in the second quadrant.

To write as a fraction with a common denominator , multiply by. Write each expression with a common denominator of , by multiplying each by an appropriate factor of.

Combine the numerators over the common denominator. Simplify the numerator. Move to the left of. The period of the function can be calculated using.