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3 years ago

What is this question

Mathematics

1 answer:

insens350 [35]3 years ago

3 0

What question i cant see it ,is there a picture or something

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Helppp please it may be simple for u!

nikitadnepr [17]

3,1,2 replay if i got it wong

5 0

3 years ago

Need help with trigonometry

vovangra [49]

Answer:

$\sf \tan(A) & =\dfrac{9\sqrt{22}}{44}$

Step-by-step explanation:

If angle C is the right angle, then side c is the hypotenuse.

Use Pythagoras' Theorem $a^2+b^2=c^2$ to find the length of side a:

Given:

b = 2√22
c = 13

$\implies a^2+(2 \sqrt{22})^2=13^2$

$\implies a^2+88=169$

$\implies a^2=81$

$\implies a=\sqrt{81}$

$\implies a=9$

<u>Tan Trig Ratio</u>

$\sf \tan(\theta)=\dfrac{O}{A}$

where:

$\theta$ is the angle
O is the side opposite the angle
A is the side adjacent the angle

Given:

$\theta$ = A
O = side opposite angle A = a = 9
A = side adjacent angle A = b = 2√22

$\begin{aligned}\implies \sf \tan(A) & =\dfrac{9}{2\sqrt{22}}\\\\ & =\dfrac{9}{2\sqrt{22}} \times \dfrac{\sqrt{22}}{\sqrt{22}}\\\\ & = \dfrac{9\sqrt{22}}{44} \end{aligned}$

6 0

2 years ago

Read 2 more answers

Solve:<br>log2 3√(2)/ 16 = s

jek_recluse [69]

Answer:

log1/8

Step-by-step explanation:

3 0

3 years ago

What is the exponential notation for 262,144

7nadin3 [17]

since there is always a decimal at the end of every value so :

= 262144.0

you move the decimal backwards if there is no decimal between the value. you place the decimal after the 1st digit, you will also count the digits you have passed :

= 2.62144 X 10^5

you passed 5 values so you put 5 in exponent form.

7 0

3 years ago

Read 2 more answers

KIM [24]

Hey, can you please fix this question? I can't seem to understand it. When you do, please tell me so I can help you out!

4 0

3 years ago

What is this question ​

What is this question