In the isosceles triangle shown, m
= 30° while AC = AB = 10 inches. Find the area of the triangle.
What will be an ideal response?
25 
Mathematics
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Find the limit and determine if the function is continuous at the point being approached.
cos
A. 1; yes B. 1; no C. does not exist; yes D. does not exist; no
Mathematics
Perform the indicated operation.(5x2 - x - 6) + (-2x2 - 4x + 3)
A. 3x2 + 3x - 3 B. -3x2 + 3x + 3 C. 3x2 - 3x - 9 D. 3x2 - 5x - 3
Mathematics
Match the equation with the surface it defines.- 
+ 
+ 
= 1 
A. Figure 4 B. Figure 3 C. Figure 1 D. Figure 2
Mathematics
Verify the identity.cos 3x = cos3 x - 3 sin2 x cos x
What will be an ideal response?
Mathematics