Answers: 1
![\bf sin(\theta )=\cfrac{\stackrel{opposite}{-1}}{\stackrel{hypotenuse}{2}}\impliedby \textit{let's find the \underline{adjacent side}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies \sqrt{c^2-b^2}=a \qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ \pm\sqrt{2^2-(-1)^2}=a\implies \pm\sqrt{4-1}=a\implies \pm\sqrt{3}=a\implies \stackrel{\textit{III Quadrant}}{-\sqrt{3}=a} \\\\[-0.35em] ~\dotfill](/tpl/images/0015/6305/ff452.png)
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4
Answers: 2
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 18:30
The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?
Answers: 3
Mathematics, 21.06.2019 18:30
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
You know the right answer?
If sinθ = -1/2 and θ is in quadrant iii, then tanθ...
Questions
Mathematics, 13.11.2019 18:31
Mathematics, 13.11.2019 18:31
Mathematics, 13.11.2019 18:31
Mathematics, 13.11.2019 18:31
History, 13.11.2019 18:31
English, 13.11.2019 18:31
Social Studies, 13.11.2019 18:31
Mathematics, 13.11.2019 18:31
History, 13.11.2019 18:31
