Plane Trigonometry |
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absolute value acute angle adjacent leg angle are given angle in Quadrant angle of depression angle of elevation balloon circular measure circumference colog cologarithm column complementary angles Compute cos(x+y cosĀ² cosecant cosx cosy cot log tan cot tan cot cotangent cotx denote departure equal equation EXERCISE feet Find log Find the angle Find the area Find the distance Find the height Find the value Geometry Hence horizontal plane hypotenuse included angle Law of Sines Leaving latitude log cos 9 log cot log log tan log logarithm longitude mantissa miles moving radius negative number corresponding positive ratios regular polygon required number right triangle secant ship sails significant figures sin log tan sine and cosine sinx siny solution subtended subtracting subtrahend tangent tower trigonometric functions unit circle whence