Determine the area of a triangle having the following measurements. Round your answer to two decimal places.
A) 34.18 sq. units
B) 37.29 sq. units
C) 27.97 sq. units
D) 31.07 sq. units
E) 24.86 sq. units
D) 31.07 sq. units
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Evaluate using the correct order of operation.
2× 
A. 
B. 
C. 
D. 
Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.sec ? = 
Find cot ?.
A. 
B. 
C. 
D. 
Solve.The formula for the area of a rectangle is A = LW. Let the trinomial, 
represent the area of a rectangle. Find binomials that could represent the length and width of the rectangle.
A. (x - 1)(x + 3) B. (x + 1)(x + 3) C. (x - 1)(x - 3) D. (x + 1)(x - 3)
Solve the following quadratic equation using the Square Root Property. Find the exact solutions. Make sure you simplify the final answer completely.(x + 5)2 - 4 = 0
A. x = -7 or x = - 3 B. x = -2 or x = 2 C. x = -7 D. x = - 3