Unit 7, Lesson 2
Revisiting Right Triangles
Algebra 2
Practice
Problem 1
Which of the following is true?
\(\sin(A) = \frac{6}{10}\)
\(\cos(A) = \frac{6}{10}\)
\(\sin(C) = \frac{6}{10}\)
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Which of the following is true?
\(\sin(A) = \frac{6}{10}\)
\(\cos(A) = \frac{6}{10}\)
\(\sin(C) = \frac{6}{10}\)
\(\cos(C) = \frac{8}{10}\)
Here is triangle ABC:
Triangle \(DEF\) is similar to triangle \(ABC\).
Here is a triangle.
Find \(\cos(A)\), \(\sin(A)\), and \(\tan(A)\). Explain your reasoning.
Sketch and label a right triangle \(ABC\) with \(\tan(A) = 2\).