Plane and Spherical Trigonometry |
From inside the book
Results 1-5 of 11
Page vi
... complete treatment is given on the use of logarith- mic and trigonometric tables . This is printed in connection with the tables , and so does not break up the continuity of the trigo- nometry proper . ( 11 ) The tables are carefully ...
... complete treatment is given on the use of logarith- mic and trigonometric tables . This is printed in connection with the tables , and so does not break up the continuity of the trigo- nometry proper . ( 11 ) The tables are carefully ...
Page 2
... complete revolution gener- ates an angle containing four right angles ; two revolutions , eight right angles ; and so on for any amount of turning . The right angle is divided into 90 equal parts called degrees ( ° ) , each degree is ...
... complete revolution gener- ates an angle containing four right angles ; two revolutions , eight right angles ; and so on for any amount of turning . The right angle is divided into 90 equal parts called degrees ( ° ) , each degree is ...
Page 6
... complete revolution of the generating line into radians . Use the protractor . 2. Compute all of the results given in Art . 5 . 3. Construct the following angles and state what quadrant each is in : 2 radians ; radians ; 3 radians ; 3 ...
... complete revolution of the generating line into radians . Use the protractor . 2. Compute all of the results given in Art . 5 . 3. Construct the following angles and state what quadrant each is in : 2 radians ; radians ; 3 radians ; 3 ...
Page 7
... complete revolution and 30 ° , it is 390 ° ; if by two complete revolutions and 30 ° , it is 750 ° . So an angle having OX for initial side and OP1 for terminal side may be 30 ° , 360 ° + 30 ° INTRODUCTION 7 General angles.
... complete revolution and 30 ° , it is 390 ° ; if by two complete revolutions and 30 ° , it is 750 ° . So an angle having OX for initial side and OP1 for terminal side may be 30 ° , 360 ° + 30 ° INTRODUCTION 7 General angles.
Page 75
... complete circumference is the measure of 360 ° , that is , 360 ° may be represented by a line 2 units in length . Lay off OB = 6.2832 on OX , Fig . 71. OB is then the radian = 2 π . Then lay off the proportional measure of 2 π , or OB Y ...
... complete circumference is the measure of 360 ° , that is , 360 ° may be represented by a line 2 units in length . Lay off OB = 6.2832 on OX , Fig . 71. OB is then the radian = 2 π . Then lay off the proportional measure of 2 π , or OB Y ...
Contents
75 | |
83 | |
94 | |
103 | |
109 | |
127 | |
134 | |
135 | |
136 | |
137 | |
138 | |
139 | |
141 | |
143 | |
145 | |
146 | |
148 | |
149 | |
150 | |
151 | |
152 | |
162 | |
163 | |
164 | |
165 | |
166 | |
167 | |
168 | |
169 | |
170 | |
171 | |
172 | |
178 | |
185 | |
18 | |
56 | |
90 | |
48 | |
55 | |
56 | |
Other editions - View all
Common terms and phrases
9 Prop acute angle amplitude base cd log cot circle co-a co-c co-ẞ colog cologarithm complex number Computation coördinates cos(a cos¹ cos² cos³ cosh cosine cot cd log cotangent cpl log d log tan distance equal equation Example EXERCISES Express figures Find the logarithm find the mantissa Find the number Find the value formulas Given horizontal hyperbolic functions imaginary unit included angle interpolating log cot cd log cot log log tan cd log tan log loga Mant mantissa miles modulus multiples Napier's rules negative nth root number corresponding plane polar triangle positive Prove radians radius right spherical triangle right triangle root sec² sin a sin sin ẞ sin² sine sinh Solution Solve sphere Spherical Trigonometry Subtracting tabular difference tan-¹ tan² tangent terminal side theorem trigonometric functions z₁ απ
Popular passages
Page 2 - Every circumference of a. circle, whether the circle be large or small, is supposed to be divided into 360 equal parts called degrees. Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Page 139 - The cube root of a number is one of the three equal factors of the number. Thus the cube...
Page 13 - To Divide One Number by Another, Subtract the logarithm of the divisor from the logarithm of the dividend, and obtain the antilogarithm of the difference.
Page 101 - Law of Sines — In any triangle, the sides are proportional to the sines of the opposite angles. That is, sin A = sin B...
Page 6 - When the number is greater than 1, the characteristic is positive, and is one less than the number of digits to the left of the decimal point...
Page 15 - To find any power of a given number, multiply the logarithm of the number by the exponent of the power. The product is the logarithm of the power.
Page 110 - In every plane triangle, the sum of two sides is to their difference as the tangent of half the sum of the angles opposite those sides is to the tangent of half their difference.
Page 4 - In it the right angle is divided into 100 equal parts called grades, the grade into 100 equal parts called minutes, and the minute into 100 equal parts called seconds.
Page 161 - Spherical Triangle the cosine of any side is equal to the product of the cosines of the other two sides...
Page 14 - The logarithm of the reciprocal of a number is called the Cologarithm of the number.