Determine whether the triangles are congruent. If they are congruent, state why.

A. congruent; SAS
B. congruent; ASA
C. congruent; AAS
D. not congruent


Answer: C

Mathematics

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Divide and simplify. ÷ 

A. 72
B. 1
C.
D.

Mathematics

Calculate the arc length S and area A for each of the following sectors. Round to the nearest whole number if necessary.a = 0.6 rad, r = 112 ft

A. S = 67 ft, A = 3764 sq ft B. S = 62 ft, A = 3762 sq ft C. S = 67 ft, A = 3762 sq ft D. S = 66 ft, A = 3764 sq ft

Mathematics

Solve.The maximum number of volts, E, that can be placed across a resistor is given by the formula  where P is the number of watts of power that the resistor can absorb and R is the resistance of the resistor in ohms. Solve this equation for R. Use the result to determine the resistance of a resistor if P is 2 watts and E is 30 volts.

A. R = 
B. R = E2P
C. R = E2P2 
D. R = 

Mathematics

Graph the line containing the point P and having slope m.P = (3, 7); m =  

A.

B.

C.

D.

Mathematics