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8 Apr 2020
Discuss: Solving for Angles in Triangle: The paragraph that follows the solution of the Example 
on page 
explains an alternative method for finding 
and 
, using the Law of Sines. Use this method to solve the triangle in the example, finding 
first then . Explain how you chose the appropriate value for the measure of the . Which method do you prefer for solving an 
triangle problem: the one explain in Example or the one you used in this exercise.
Discuss: Solving for Angles in Triangle: The paragraph that follows the solution of the Example on page explains an alternative method for finding and , using the Law of Sines. Use this method to solve the triangle in the example, finding first then . Explain how you chose the appropriate value for the measure of the . Which method do you prefer for solving an triangle problem: the one explain in Example or the one you used in this exercise.
Keith LeannonLv2
29 May 2020
=0 is of quadric type. We can solve it by letting 
and 
, and factoring. Or we could solve for 
, square each side, and then solve the resulting quadric equation. Solve the following equations using both methods indicated, and show that you get the same final answers.
quadratic type; solve for the radical, and square.
quadratic type; multiply by LCD