20 tan x - 5 cot x = 4 %3D

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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NUMBER 15.) find all angles in interval 0
coS X = -
m <x = 0°
m < x = 120 %
13) Find tan 3,735°
360 X 10 = 3,600
3,735 - 3,600 = 135
tan 135°
14) A student attempting to solve this Quadratic Equation:
following into the graphing calculator to obtain one of the roo
-5+(5^2-4*3*11)^.5/(2*3)
==:
For each of the following equations, find all angles in the inter
nearest whole degree, that satisfy each of the following:
15)
20 tan x - 5 cot x
= 4
16)
(3sinx - 4)? = 7.6
%3D
17)
In(V600 cos x+9)= T
Transcribed Image Text:coS X = - m <x = 0° m < x = 120 % 13) Find tan 3,735° 360 X 10 = 3,600 3,735 - 3,600 = 135 tan 135° 14) A student attempting to solve this Quadratic Equation: following into the graphing calculator to obtain one of the roo -5+(5^2-4*3*11)^.5/(2*3) ==: For each of the following equations, find all angles in the inter nearest whole degree, that satisfy each of the following: 15) 20 tan x - 5 cot x = 4 16) (3sinx - 4)? = 7.6 %3D 17) In(V600 cos x+9)= T
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