Provide an appropriate response.Are two equilateral triangles always similar? Explain why or why not.
What will be an ideal response?
Yes. No matter what size the triangles are, they will have the same shape since the interior angles are always 60°.
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Classify the number as one or more of the following: whole number, integer, rational number, irrational number, or real number.1.
A. Irrational number, real number B. Irrational number C. Rational number, real number D. Rational number
Solve the problem.Use a graphical method to determine the approximate interval for which the second order Taylor polynomial for 
at 
approximates 
with an absolute error of no more than 0.04.
A. -0.1928 ? x ? 0.7063 B. -0.5525 ? x ? 0.2640 C. -0.5525 ? x ? 0.5525 D. -0.4310 ? x ? 0.5525
Find the exact value of the expression. Do not use a calculator.cos 120° tan 60°
A. - 
B. 
C. 
D. - 
Solve the problem.Evaluate (x + 4y)2 for x = 4; and y = 4
A. 20 B. 40 C. 64 D. 400