Find the measure of one interior angle of the polygon.
A. 120°
B. 60°
C. 108°
D. 540°
Answer: C
Mathematics
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Find the perimeter of the specified triangle. Assume the triangles are similar.Find the perimeter of the triangle on the left.
A. 36.4 cm B. 24.4 cm C. 48.4 cm D. 72.4 cm
Mathematics
Is the following a statement? What is its truth value? 3 + x = 9
A. Not a statement. This cannot be answered true or false. B. Statement. The truth value is false for all x-values. C. Statement. The truth value is true when x is 6 and false for any other x-value.
Mathematics
Add or subtract as indicated.
+ 
A. 
B. 
C. 
D. 
Mathematics
Write an inequality that satisfies the description.Outside the ellipse with x-intercepts ±5 and y-intercepts ±1.
A. 
+ 
< 1
B. 
+ 
> 1
C. 
- 
< 1
D. 
+ 
> 1
Mathematics