3 years ago

This is an angle whose measure is between 0 degrees and 90 degrees.

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

6 0

45 degrees because half of 90 is 45

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Find the modulus of the complex number 6-2i

Papessa [141]

Answer:

The modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

Step-by-step explanation:

Given the number

$6-2i$

We know that

$z = x + iy$

where x and y are real and $\sqrt{-1}=i$

The modulus or absolute value of z is:

$|z|\:=\sqrt{x^2+y^2}$

Therefore, the modulus of $6-2i$ will be:

$z=6-2i$

$z=6+(-2)i$

$|z|\:=\sqrt{x^2+y^2}$

$|z|\:=\sqrt{6^2+\left(-2\right)^2}$

$=\sqrt{6^2+2^2}$

$=\sqrt{36+4}$

$=\sqrt{40}$

$=\sqrt{2^2}\sqrt{2\cdot \:5}$

$=2\sqrt{2\cdot \:5}$

$=2\sqrt{10}$

Therefore, the modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

3 0

2 years ago

Find a formula for the nth term

maxonik [38]

Answer:

an = 2.5n -0.2

Step-by-step explanation:

an = 2.5n -0.2

4 0

2 years ago

I am making a slide show. I have a four minute 51 second video I have 19 photos that I want to edit evenly to fit how many secon

miss Akunina [59]

Would it be 15 seconds each?

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3 years ago

On the double number line, 3 minutes corresponds to 180 beats.

harina [27]

Answer:

your answer is- toni types 270 lettre in three minutes

Step-by-step explanation:

2:180=90

3:270=90

Step-by-step explanation:

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2 years ago

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Which is not a member of the hexahedra family?

Mariana [72]

E all of these are hexahedra

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3 years ago