Originally Posted by

**Latsabb** I did a worksheet that I found online, and I swear three of the answers are wrong. I double checked my work, put it into a triangle solver online, and I keep getting the same results. I was hoping someone could just verify that my answers are correct.

Question 1:

Two forces with magnitudes of 40 pounds and 42 pounds are applied to an object. The magnitude of the resultant is 31 pounds. Find the measurement of the angle between the resultant vector and the vector of the 42 pound force to the nearest whole degree.

My answer:

Angle: 25*

Worksheet answer:

Angle: 47*

Question 2:

Vector u has a magnitude of 53 and a direction of 0*. Vector v has a magnitude of 10, and a direction of 295*. Find the magnitude and direction of the resultant to the nearest whole number.

My answers:

Magnitude: 50

Angle: 11*

Worksheet answers:

Magnitude: 58

Angle: 351*

Question 3:

Vector u has a magnitude of 27 and a direction of 40*. Vector v has a magnitude of 34 and a direction of 58*. Find the magnitude and direction of the resultant to the nearest whole number.

My answers:

Magnitude: 60

Angle: 9* (this is rounded to a bad answer, due to rounding the magnitude, and then to the nearest whole degree)

Worksheet answers:

Magnitude: 73

Angle: 44*