Need help in #9 please explain

1 answer:

8 0

-2-5. I’m not quite sure but try

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elena55 [62]

The reference angle is
pi/3.

At 180 it would be 9pi/3 so going past that is 10pi/3.

7 0

2 years ago

Anuta_ua [19.1K]

Answer:

0.16

Step-by-step explanation:

4 0

2 years ago

d1i1m1o1n [39]

Apply slip and slide
a^2-3a-4
(a-4)(a+1)
(a-2)(2a+1)

Find zeros
a-2=0
a=2

2a+1=0
2a=-1
a=-1/2

Final answer: {-1/2, 2}

8 0

2 years ago

CaHeK987 [17]

0.95

Consider this question in terms of percentages ( that is, out of 100)

she got 95 questions right → 95% = $\frac{95}{100}$ = 0.95

3 0

2 years ago

Y_Kistochka [10]

Answer

b is the correct answer on ed and e2020

Step-by-step explanation:

tell me if you agree.

8 0

3 years ago