- 1) Entry Task 1/12: Choose the answer for #3.
Your answer:
+8.5 and -8.5
+9.2 and -9.2
+6 and -6
+8.4 and -8.4
- 2) Entry Task 1/16: Choose the answer for #4.
Your answer:
5
18.9
10
12.6
- 3) Entry Task 1/18: Choose the answer for #5.
Your answer:
8.49
18
20
13.86
- 4) Entry Task 1/19: Enter the answer for #4.
Your answer:
- 5) Entry Task 1/22: Choose the answer for #43.
Your answer:
9
6
14
8
- 6) Entry Task 1/29: Choose the answer for #50.
Your answer:
9.49
1.79
1.63
6.93
- 7) Entry Task 1/24: Is the answer to #2 segment BD?
Your answer:
no
yes
- 8) Entry Task ?: Choose the answer 0.3846.
Your answer:
0.4167
0.9321
0.3846
0.9231
- 9) Entry Task 1/25: Choose the answer for #2.
Your answer:
48
24
36
13.9
- 10) Entry Task 1/31: Choose the answer for #60.
Your answer:
no
yes, acute
yes, right
yes, obtuse
- 11) Entry Task 2/2: Choose the answer for #1 side a.
Your answer:
40
46
45.6
41.7
- 12) Entry Task 2/5: Choose the answer for #12.
Your answer:
40
24
28
60
- 13) Sec 9.2 NOTES: An example of a pythagorean triple would be ________(choose the BEST answer)
Your answer:
6, 8, 10
5, 12, 13
3, 4, 5
all the above
- 14) Sec 9.3 NOTES: The Converse of the Pythagorean Theorem states - IF the square of the longest side of a triangle is equal to the sum of the squares of the lengths of the other two sides, THEN the triangle is a right triangle.
Your answer:
TrueFalse
- 15) Sec 9.2 NOTES: Choose the condition when triangle ABC is a right triangle.
Your answer:
c
d
a
b
- 16) Sec 9.3 NOTES: Choose the condition when triangle ABC is an obtuse triangle.
Your answer:
b
c
d
a
- 17) Sec 9.3 NOTES: Choose the condition when triangle ABC is an acute triangle.
Your answer:
c
d
a
b
- 18) Sec 9.3 NOTES: Choose the condition when it is impossible to make a triangle.
Your answer:
a
c
b
d
- 19) Sec 9.4 NOTES: In a 45-45-90 triangle, the __________ is the leg times the square root of two.
Your answer:
hypotenuse
acute angle
long leg
short leg
- 20) Sec 9.4 NOTES: In a 30-60-90 triangle, the hypotenuse is 2 times as long as the _______________.
Your answer:
either leg, they are the same length
longer leg
shorter leg
hypotenuse
- 21) Sec 9.5 NOTES: To remember the trigonometric ratios use ________________.
Your answer:
CANTOSOA
SOAKTHETOE
SOACOATOA
SOHCAHTOA
- 22) Sec 9.5 NOTES: When writing a trigonometric ratio as a decimal, round the answer ___________ places if it is not terminating.
Your answer:
6
4
zero
2
- 23) Sec 9.6 NOTES: To solve a right triangle means to determine the measures of all six parts.
Your answer:
TrueFalse
- 24) Sec 9.6 NOTES: Use inverse trigonometric functions to find angle measures in a right triangle.
Your answer:
TrueFalse
- 25) Sec 9.7 NOTES: The _________________ of a vector is the distance from the initial point to the terminal point.
Your answer:
magnitude
direction
sum
component form
- 26) Sec 9.7 NOTES: Two vectors are ______________ if they have the same magnitude and direction.
Your answer:
opposites
equal
in the same quadrant
parallel