Law of Sine The night of the birthday party, Liza decided to light fireworks to celebrate her son’s birthday. She told Nadine that she bought the fireworks on a discounted price. Because the fireworks were cheap, they failed to realize that the fireworks are not in the best condition. Upon observation, they realized that the fireworks go up in the air for about 4.5 meters at an angle of 48 – degrees and then descend 7 meters from the highest point to the ground. How far did the firework travel from the starting point?

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.