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A balloonist is directly above a straight road1.4miles long that joins two towns. She finds that the town closer toher is at an angle of depression of34°and the farther town is at an angle of depression of30°.How high above the ground is the balloon?Th

匿名用户 2021-12-01 19:18 数学类Mathematics

A balloonist is directly above a straight road1.4miles long that joins two towns. She finds that the town closer toher i... 查看全部

2021-12-01 19:18
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35. x 20° 40° 400 36. x 38° 43° 1001

匿名用户 2021-12-01 19:18 数学类Mathematics

find the length x to the nearest whole unit.35. x 20° 40° 400 36. x 38° 43° 1001

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Find the solution to the equation sin 3 -1 = 0 on 0 < x < 27 Find all solutions of the equation 2 cos x – 1= 0 on 0 < x < 27 The answers are A and B, where A <B A= B = Find all solutions to 2 sin(0) = 12 on the interval

匿名用户 2021-12-01 19:18 数学类Mathematics

Find the solution to the equation sin 3 -1 = 0 on 0 < x < 27 Find all solutions of the equation 2 cos x – 1= 0 on ... 查看全部

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Consider the following graph on the interval – 195° < < 180°: 4 3 N 1 -180 -150 -120 -60 -30 30 60 90 120 150 18 1. What is the amplitude of the function? 2. What is the period of the function? 3. What is the equation if the function? y =

匿名用户 2021-12-01 19:18 数学类Mathematics

Consider the following graph on the interval – 195° < < 180°: 4 3 N 1 -180 -150 -120 -60 -30 30 60 90 120 150 18 1... 查看全部

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consider the following graph on the interval - 90° < c < 330°; 4 2 2 1 90-60 -30 30 60 90A 120 150 180 210 240 70 300 33 -1 -2 -3- 4+ q 1. What is the amplitude of the function? 2. What is the period of the function? ? 3. What is the equatio

匿名用户 2021-12-01 19:18 数学类Mathematics

consider the following graph on the interval - 90° < c < 330°; 4 2 2 1 90-60 -30 30 60 90A 120 150 180 210 240 70 ... 查看全部

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In Exercises 29–36, find the length x to the nearest whole unit. 34. 500 209 48 - N

匿名用户 2021-12-01 19:18 数学类Mathematics

In Exercises 29–36, find the length x to the nearest whole unit. 34. 500 209 48 - N

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Unit 3 (Geometry) Formula Sheet Primary Trigonometric Ratios: Put your calculator in Degree Mode) •Right triangles sin opposite hypotenuse B cos adjacent hypotenuse c tan opposite ta adjacent A b Pythagorean Theorem 6 B Acute Triangles Use Sin Law Use Cos

匿名用户 2021-12-01 19:18 数学类Mathematics

Unit 3 (Geometry) Formula Sheet Primary Trigonometric Ratios: Put your calculator in Degree Mode) •Right triangles sin o... 查看全部

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The letters r and represent polar coordinates. Write the given equation using rectangular coordinates (x,y). r=9cos e Complete the general form of the equation using rectangular coordinates. 0- The rectangular coordinates of a point are given. Find polar

匿名用户 2021-12-01 19:18 数学类Mathematics

The letters r and represent polar coordinates. Write the given equation using rectangular coordinates (x,y). r=9cos e Co... 查看全部

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z Find zw and w Write each answer in polar form and in exponential form. 23-37 W-V3+ 4 The product zw in polar form is and in exponential form is (Simplity your answer. Type an exact answer, using as needed. Use integers or fractions for any numbers in th

匿名用户 2021-12-01 19:18 数学类Mathematics

z Find zw and w Write each answer in polar form and in exponential form. 23-37 W-V3+ 4 The product zw in polar form is a... 查看全部

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b. In ARST, ZS - 54°, = 91.8 cm, and ZT-64º. Determine the length of side to the nearest tenth of a centimetre.

匿名用户 2021-12-01 19:18 数学类Mathematics

b. In ARST, ZS - 54°, = 91.8 cm, and ZT-64º. Determine the length of side to the nearest tenth of a centimetre.

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