Mathematics, 20.09.2021 01:00 averagegirl27
What is the value of sin(80degrees)cos(20degrees) - cos(80degrees)sin(20degrees)?
a. -1/2
b. -root3/2
c. 1/2
d. root3/2
Answers: 3
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Find the domain of the function [tex]f(x) = \sqrt{3x - 7} [/tex]in interval form, the domain of f is what? in advance.
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Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .
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What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8
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What is the value of sin(80degrees)cos(20degrees) - cos(80degrees)sin(20degrees)?
a. -1/2
b....
b....
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