(20%) Problem 4: Consider the two vectors:

A = (14.6)i + (15.2)}

B = (4.88) - (4.19)Ĵ/n25% Part (a) What is the magnitude of the vector C = A - B?

C = 1

sin()

cotan()

atan()

cosh()

Hints: 0% deduction per hint. Hints remaining: 2

cos()

asin()

acotan()

tanh()

O Degrees

Submit

tan()

acos()

sinh()

cotanh()

Radians

Hint

π()

E

1

*

Feedback

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4

1

+

0

VO BACKSPACE

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5 6

2 3

.

DEL

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25% Part (b) What is the angle, in degrees, of the vector C = A- B, measured counterclockwise from the positive x axis?

A 25% Part (c) What is the magnitude of the vector D = 3A + B?

A 25% Part (d) What is the angle, in degrees, of the vector D = 3Ã + B, measured counterclockwise the positive x axis?