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seraphim [82]
3 years ago
14

HELP!! pie/3 is the reference angle for:

Mathematics
2 answers:
sertanlavr [38]3 years ago
8 0

Answer:

yctcuvhino

ubuvyvubigu

LuckyWell [14K]3 years ago
3 0

Answer:

A, C and D.

Step-by-step explanation:

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lys-0071 [83]
33,52 Thats what i think at least

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3 years ago
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I’ll mark brainliest
Rashid [163]
The answer is quadrilaterals. d
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4 years ago
What is the additive inverse of the complex number 9 â€"" 4i? â€""9 â€"" 4i â€""9 4i 9 â€"" 4i 9 4i.
hram777 [196]

Additive inverse is the number you add to a given number to make the sum zero. The addition of both the number must be zero to make both numbers additive inverse.. The additive inverse of the given complex number is

-9+4i

<h3>Addictive Inverse</h3>

Addictive Inverse-Additive inverse is the number you add to a given number to make the sum zero. The addition of both the number must be zero to make both numbers additive inverse.

Let an example, if we take the number 10 and add -10 to it. Thus -10 is the additive inverse of the number 10.

Here, the given number is a complex number. A complex number is a number of the form a + bi, where a and b are real numbers. The given function is,

9-4i

The additive inverse of the above number is,-9+4i

Add both and check by equating with zero,

9-4i+(-9i+4)=0

9-4i+-9i+4=0

0=0

Hence, the additive inverse of the given complex number is -9+4i.

For more about the additive inverse, follow the link below-brainly.com/question/13715269

5 0
2 years ago
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A rectangle has a perimeter of 34 cm in an area of 52 cm squared it's length is 5 more than twice its width write and solve the
valina [46]

Let l be the length and w be the width of the rectangle.

Given perimeter of the rectangle

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Area of the rectangle is

lw=52

Also length is 5 more than twice its width,

l=2w+5

From the above equations

(l-w)^2=(l+w)^2-4lw=17^2-4*52=81\\ l-w=9,\; since \; l>w

Now 2l=9+17=26\;,l=13,w=4

The dimensions of the rectangle are length l=13, and width w=4.


8 0
4 years ago
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8 over 17 subtract fifteen over sixty-eight
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8/17-15/68

This will equal 32/68-15/68 if you equalize the denominator. The final answer is 17/68 which equals 1/4 if you reduce.
3 0
4 years ago
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