Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.cot 70.5°
A. tan 109.5°
B. tan 70.5°
C. cot 19.5°
D. tan 19.5°
Answer: D
Mathematics
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Find the indicated quantities for the appropriate arithmetic sequence.Find the sum of the first 102 positive multiples of 4.
A. 21012 B. 21218 C. 20604 D. 20808
Mathematics
Provide an appropriate response.Given two points (x1, y1) and (x2, y2), where x1 ? x2, what is the formula for the slope of the line connecting the two points?
A. m = 
B. m = 
C. m = 
D. m = 
Mathematics
Write exponential notation.5 ? 5 ? 5 ? 5
A. 20 B. 52 C. 54 D. 45
Mathematics
Find the perimeter and area of the figure.A square with side 2.8 cm
A. P = 15.68 cm, A = 7.84 cm2 B. P = 21.2 cm, A = 15.68 cm2 C. P = 5.6 cm, A = 15.68 cm2 D. P = 11.2 cm, A = 7.84 cm2
Mathematics