2 years ago

(just the first question) pls help my work is due tonight i will give brainliest

1 answer:

maks197457 [2]2 years ago

4 0

I think it’s the first bubble, not entirely sure.. but the root of each term (except -6) have an exponent. the exponents are -1, 2, and 3.

Hope this help!

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Plz Helppp meeee assapppp

Gwar [14]

Given:

A right angled triangle.

To find:

The value of x.

Solution:

We have,

Base = x

Hypotenuse = $\sqrt{5}$

In a right angle triangle,

$\cos \theta = \dfrac{Base}{Hypotenuse}$

For the given triangle,

$\cos 45^\circ= \dfrac{x}{\sqrt{5}}$

$\dfrac{1}{\sqrt{2}}= \dfrac{x}{\sqrt{5}}$

Multiply both sides by $\sqrt{5}$ .

$\dfrac{\sqrt{5}}{\sqrt{2}}= x$

$\dfrac{\sqrt{5}}{\sqrt{2}}\times \dfrac{\sqrt{2}}{\sqrt{2}}= x$

$\dfrac{\sqrt{10}}{2}= x$

Therefore, the required value of x is $\dfrac{\sqrt{10}}{2}$ .

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vichka [17]

Answer: 40

Step-by-step explanation:

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How many 45 degree angles does it take to make a full turn?

VLD [36.1K]

Full turn: 360 degrees
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A television programme starts at nine thirty-five and ends at ten o’clock. How long did the programme last?

neonofarm [45]

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Step-by-step explanation:

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