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- 1. Multiple Choice
Find m<BABCD - 2. Multiple ChoiceFind BCABCD
- 3. Multiple ChoiceFind BCABCD
- 4. Multiple ChoiceABCD
- 5. Multiple ChoiceFind m<CABCD
- 6. Multiple ChoiceFind the area to the nearest tenthABCD
- 7. Multiple ChoiceFind the area to the nearest tenthABCD
- 8. Multiple ChoiceFind the area to the nearest tenth.ABCD
- 9. Multiple ChoiceFind BCABCD
- 10. Multiple ChoiceFind the area to the nearest tenth.ABCD
- 11. Multiple ChoiceFind the magnitude of vector AB if the initial point is (-3, 1) and the terminal point is (3, 9).68.21010.4
- 12. Multiple Choice
If w = <2, -5> and y = <2, 0>, find 2w + y
<-10, 2>
<4, -5>
<-6, 10>
<6, -10>
- 13. Multiple ChoiceFind the magnitude of the vector <10, -8>212.81618
- 14. Multiple ChoiceFind the direction angle for the vector <-8, 3>159.44°200.56°110.56°249.44°
- 15. Multiple ChoiceDetermine the direction and magnitude of the vector 〈-11,5〉Direction 24.4°
Vertical 12.1Direction65.6°
Magnitude 12.1Direction -24.4°
Magnitude 12.1Direction 155.6°
Magnitude 12.1 - 16. Multiple ChoiceThe _______ of two or more vectors is the sum of the vectors.componentsscalarresultantmagnitude
- 17. Multiple ChoiceWhich of the following is always positive?vectorscalardirectionmagnitude
- 18. Multiple Choice
Find the magnitude.
0
5
-5
4
- 19. Multiple Choice
A vector is a ray with both ____________ and _____________.
Wings and halos
Space and time
Direction and magnitude
Radicals and exponents
- 20. Multiple Choice
Horizontal component
-18
5
18
-5
- 21. Multiple Choice
a vector with an angle= 40° NW
- 22. Multiple Choice
Solve the sum:
- 23. Multiple Choice
Solve the sum:
- 24. Multiple ChoiceTwo sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle. Solve any resulting triangles.
a=3, b=2, A=50One Triangle: B=30.7 C=99.3, c=3.86NoneOne Triangle: c=5.80, B=111.2, C=28.8Two TrianglesB₁=68 , B₂=72 , c₁= 4.35, c₂= 6.25 C₁= 80 C₂=39 - 25. Multiple ChoiceTwo sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle. Solve any resulting triangles.
a=4, b=5, A=60NoneOne Triangle, B= 67, c=1.34, C=86Two Triangles, B₁=68 , B₂=72 , c₁= 4.35, c₂= 6.25 C₁= 80 C₂=39One Triangle, B= 12, c=3, C=45 - 26. Multiple Choice
After a severe storm, three sisters, April, May, and June, stood on their front porch and noticed that the tree in their front yard was leaning 6o from the vertical toward the house. From the porch, which is 98 feet away from the base of the tree, they noticed that the angle of elevation to the top of the tree was 24o. Approximate the height of the tree. Round the answer to two decimal places.
47.99 feet
41.91 feet
56.03 feet
45.31 feet
- 27. Multiple ChoiceThe dimensions of a triangular lot are 100 feet by 50 feet by 75 feet. If the price of such land is $3 per square foot, how much does the lot cost?$1815.461$171.163It's free!$5446.38
- Answer choicesTagsAnswer choicesTags