Solve.A vector v of magnitude 124 points northeast. Resolve the vector into easterly and northerly components. Give your answer in exact form.
A. 62
east; 62 north
B. 62 east; 62
north
C. 62 east; 62 north
D. 62
east; 62
north
Answer: D
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Write a numerical expression for the phrase and simplify it.The product of 
and 
, divided by - 
.
A. 
; - 
B. 
; - 
C. 
; - 
D. 
; - 
Reverse the order of integration and then evaluate the integral.
A. 6 sin 5 B. 5 cos 6 C. 5 sin 6 D. 6 cos 5
Answer the question about spiral growth in nature. A spiral obtained by forming a series of Fibonacci rectangles by adding squares and then connecting opposite corners of the squares in a continuous arc is called a ____ .
A. Fibonnacci spiral B. logarithmic spiral C. chambered Fibonnacci rectangle D. golden rectangle E. gnomonic spiral
Use a sum-to-product identity to rewrite the expression.cos 18° - cos 24°
A. -2(cos (21.0°) sin (-3.0°)) B. -2(cos (21.0°) cos (-3.0°)) C. -2(sin (21.0°) sin (-3.0°)) D. -2(sin (21.0°) cos (-3.0°))