Short Answer
Area of a Triangle. A formula for finding the area of a triangle when given the measures of the angles and one side is area =
,where a is the length of the side opposite angle A. If the measures of angles B and C are 13 °and 71° , respectively, and if a = 9 feet, use the appropriate product-to-sum identity to change the formula so that you can solve for the area of a triangle. Round your answer to two decimal places.
Correct Answer:
Verified
Correct Answer:
Verified
Q191: Determine if <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10663/.jpg" alt="Determine if
Q192: The monthly sales of soccer balls is
Q193: Find the exact value of <br> <img
Q194: Solve the given trigonometric equation exactly
Q195: Evaluate the expression exactly if possible. If
Q197: The number of hours of daylight in
Q198: If cos x =<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10663/.jpg" alt="If cos
Q199: Solve the given trigonometric equation exactly
Q200: If a person breathes in and out
Q201: Solve the given trigonometric equation exactly over