Free Printable BAA1113 CH2 PART1 Vector Scalar

1.

Ahmad runs 300 meter north, 300 meter west, and then 300 meter south. What is the distance?

a)

900 meter

b)

300 meter

c)

600 meter

d)

0 meter

2.

30 m/sec, East. Scalar or Vector?

a)

Scalar

b)

Vector

c)

Neither

3.

Wind blowing at 20 mph.Vector or scalar?

a)

Scalar

b)

Vector

4.

Which of the following is always positive?

a)

vector

b)

scalar

c)

direction

d)

magnitude

5.

What is the terminology for remembering trigonometric functions?

a)

SOH-CAH-TOA

b)

SAH-COH-TAO

c)

COH-SAH-TOA

d)

SOH-COH-TOH

6.

$\sin\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{opposite}$

c)

$\frac{adjacent}{hypotenuse}$

d)

$\frac{opposite}{adjacent}$

7.

$\cos\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{adjacent}$

c)

$\frac{adjacent}{hypotenuse}$

d)

$\frac{opposite}{adjacent}$

8.

$\tan\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{adjacent}$

c)

$\frac{adjacent}{opposite}$

d)

$\frac{opposite}{adjacent}$

9.

Due to the need for minor repairs. The tower must be connected to the ground by cable W. Determine the length of cable needed for this project.

a)

186.86 m

b)

75.50 m

c)

28.28 m

d)

.01 m

10.

Determine the angle at which this aircraft must depart the runway under the given circumstances.

a)

50

b)

0.053

c)

36.9

d)

95

11.

ABCD is formed in a parallelogram. What is the value of x if angle B is 145 degrees?

a)

90 degrees

b)

180 degrees

c)

145 degrees

d)

35 degrees

12.

ABCD is formed in a parallelogram. What is the value of y if angle B is 145 degrees?

a)

145 degrees

b)

35 degrees

c)

90 degrees

d)

180 degrees

13.

In parallelogram ABRK, $\angle RAB\cong\angle ARK$ because which two sides are parallel?

a)

$\overline{BR}$ and $\overline{KA}$

b)

$\overline{AB}$ and $\overline{RK}$

c)

undefined and undefined

d)

undefined and undefined

14.

ABCD is formed in a parallelogram. What is the lengthn of BD?

a)

10

b)

11

c)

7

d)

5

BAA1113 CH2 PART1 Vector Scalar

Total questions: 14

Worksheet time: 8mins

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