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Day 7 Tangent Ratio.notebook January 03, 2017 The Tangent Ratio Objective: Determine the measure of an angle of a right triangle, given the length of any two sides of the triangle. Find the measure of a side of a right triangle, given the acute angle and the length of another side. The Tangent Ratio opposite tan A = adjacent The tangent of an acute angle A of a right triangle is the ratio of the length of the side opposite the acute angle to the length of the side adjacent to the acute angle. Day 7 Tangent Ratio.notebook January 03, 2017 B √18 3 90 A 3 Find: tan A C tan B B √61 5 C Find: tan A tan B 90 6 A Day 7 Tangent Ratio.notebook January 03, 2017 In ΔABC, m C = 90, AC = 6, AB = 10. Find tan A. Given an angle, find the tangent to the nearest ten-thousandth . tan 60 tan 10 tan 70 Day 7 Tangent Ratio.notebook January 03, 2017 Given an angle, find the tangent to the nearest ten-thousandth . tan 36 tan 1 tan 45 Given a tangent ratio, find the angle measure. tan A = 0.0875 tan A = 1.0000 Day 7 Tangent Ratio.notebook January 03, 2017 Given a tangent ratio, find the angle measure. tan A = 0.5543 tan A = 3.0777 6) Find x to the nearest tenth. x 13 65° Day 7 Tangent Ratio.notebook January 03, 2017 7) Find x to the nearest tenth. 10 55° x 8) Find x to the nearest degree. 12 x 24 Day 7 Tangent Ratio.notebook January 03, 2017 9) Find x to the nearest degree. x 86 58