Use a protractor to measure the angle.
A. 180°
B. 0°
C. 45°
D. 90°
Answer: D
Mathematics
You might also like to view...
Find the sum of the terms of the arithmetic sequence.-154, -139, -124, -109, . . ., 11 n = 12
A. 990 B. -1716 C. 858 D. - 858
Mathematics
Evaluate the derivative.f(x) = sinh-1 
A. 
B. 
C. 
D. 
Mathematics
Completely factor the polynomial or state that the polynomial is prime.x4 - 18x2 + 81
A. (x - 9)2 B. (x - 9)(x + 9) C. (x2 + 9)2 D. (x2 - 9)2
Mathematics
Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.cot 31.1°
A. tan 148.9° B. cot 58.9° C. tan 31.1° D. tan 58.9°
Mathematics