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ANTONII [103]
2 years ago
12

Find angle in the normal range (0° to 360°, or 0° to 2pi radians) whose terminal side points in the same direction as terminal s

ide of an angle measuring -pi/2.
​

Mathematics
2 answers:
AnnZ [28]2 years ago
8 0

Answer:  a) 3π/2

<u>Step-by-step explanation:</u>

Negative means go clockwise around the Unit Circle (starting at 0π).

π/2 clockwise lands on 3π/2.

Vaselesa [24]2 years ago
6 0

Answer:

A

Step-by-step explanation:

An angle of the measure -\pi /2 should have the same measure as an angle measured -\pi /2+2\pi because this is periodic. If we do that, we get the angle: \frac{-\pi }{2} +\frac{4\pi }{2} =\frac{3\pi }{2}

Thus, the answer is A.

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Hatshy [7]
The answer is 168 seconds.
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3 years ago
Please help fast.
podryga [215]

\huge{\underline{\boxed{\tt{Answer:}}}}

Let AB be a chord of the given circle with centre and radius 13 cm.

Then, OA = 13 cm and ab = 10 cm

From O, draw OL⊥ AB

We know that the perpendicular from the centre of a circle to a chord bisects the chord.

∴ AL = ½AB = (½ × 10)cm = 5 cm

From the right △OLA, we have

OA² = OL² + AL²

==> OL² = OA² – AL²

==> [(13)² – (5)²] cm² = 144cm²

==> OL = √144cm = 12 cm

Hence, the distance of the chord from the centre is 12 cm.

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3 years ago
What is the value of the underlined digit 24 the 2 is underlined?
zhannawk [14.2K]

Answer:

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Step-by-step explanation:

ones= 1

tens= 10

Hundreds= 100

The difference between ones and tens is the 0. ones=1. tens=10

<u>2</u>4

The 2 is in the beginning so its the 10's place. The 4 is the second number so its in the ones place

3 0
2 years ago
Hi! I have a math question. This is a two part problem.
Mumz [18]

Answer:

Blair chosen to purchase shirt from company B. Given:

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Shipping cost is 4% (0.04) of total order.

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=> Total cost Blair paid for one shirt: C = 483.6/150 = 3.22$

The markup is 75% of original cost:

=> Blair can multiply the total cost for one shirt by 0.75

Blair will sell shirt with price which is equal to the sum of total cost for one shirt and markup:

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Hope this helps!

:)

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Please help me with this for 15 points:)
myrzilka [38]
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Read 2 more answers
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