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Lilit [14]
3 years ago
11

Use the general rotation matrix and the unit circle or inverse trigonometric functions to find the angles of rotation for the fo

llowing matrices.
A=[sqrt3/2 -1/2]
1/2 qrt3/2

30
60
50
210
Mathematics
2 answers:
Ray Of Light [21]3 years ago
6 0

Answer:

30 is the answer to the first question and 108 is the answer to the second question

Step-by-step explanation:

Just took the test on Edge 2020

RideAnS [48]3 years ago
4 0

Answer:

I would say 50

Step-by-step explanation:

Hope this helps!

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How do I graph the equation? <br>y-5= -4(x -1)<br>(Also in the photo)​
Kisachek [45]
Well if your finding the slope and y intercept
Slope is -4
Y-int is (0,9)
So you would make the. -4 into -4/1 the you would plot (0,9) on the graph first then on the Y line go down 4 and move to the right 1
( I’m not sure if this helps)
8 0
3 years ago
Read 2 more answers
What is the missing term of ..9, __ , 19
VARVARA [1.3K]

Answer:

The answer could be anything, but if it's an arithmetical sequence, then it's 14.

Step-by-step explanation:

I'm assuming that the added numbers always stay the same, meaning it's linear. If you add 5 to 9, you get 14. If you add 5 again, you get 19. Another way of doing this is (19-9)/2 = 5, then 9+5=14.

6 0
3 years ago
12.8 x 3/4 I don’t know it
scoray [572]

48/5 or 9 3/5

12.8/1 x 3/4 = 38.4/4

Or multiply 12.8/1 by 10 ==> 128/10

128/10 x 3/4 = 384/40

Hope this helps!

7 0
3 years ago
Read 2 more answers
Help me out thankyou​
Paul [167]

Answer:

Account Balence services. Hope this helps.

3 0
3 years ago
What is the answer when you evaluate
Paha777 [63]

Answer:

The answer is 17

Step-by-step explanation:

To find the answer, we first have to put the values in for a and b.

√225 + ║2 - 3(1/3)(4)║

√225 + ║2 - 4║

√225 + ║-2║

√225 + 2

15 + 2

17

5 0
3 years ago
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