All categories

3 years ago

Triangle a = 5, b = 10, c =

Mathematics

2 answers:

LuckyWell [14K]3 years ago

7 0

2 because you have to divide

Reptile [31]3 years ago

6 0

Answer:

Given a=5 and b=10,

c = 11.18034 = 5√5

Step-by-step explanation:

You might be interested in

You toss a coin three times. What is the probability of getting three heads?

RSB [31]

Answer:1/6

Step-by-step explanation: So you toss it 3 times(1/3) and you have 50% chance(1/2) of choosing heads or tails... so,

1/3 x 1/2 = 1/6

5 0

3 years ago

Read 2 more answers

WILL GIVE BRAINLEST ANSWER IF ANSWERED IN THE NEXT 24 HRS Express the complex number in trigonometric form. -5i

trasher [3.6K]

Answer:

$z=5\left(\cos \left(\dfrac{3\pi}{2}\right)+i\sin \left(\dfrac{3\pi}{2}\right)\right)$

Step-by-step explanation:

If a complex number is z=a+ib, then the trigonometric form of complex number is

$z=r(\cos \theta +i\sin \theta)$

where, $r=\sqrt{a^2+b^2}$ and $\tan \theta=\dfrac{b}{a}$ , $\theta$ is called the argument of z, $0\leq \theta\leq 2\pi$ .

The given complex number is -5i.

It can be rewritten as

$z=0-5i$

Here, a=0 and b=-5. $\theta$ lies in 4th quadrant.

$r=\sqrt{0^2+(-5)^2}=5$

$\tan \theta=\dfrac{-5}{0}$

$\tan \theta=\infty$

$\theta=2\pi -\dfrac{\pi}{2}$ $[\because \text{In 4th quadrant }\theta=2\pi-\theta]$

$\theta=\dfrac{3\pi}{2}$

So, the trigonometric form is

$z=5\left(\cos \left(\dfrac{3\pi}{2}\right)+i\sin \left(\dfrac{3\pi}{2}\right)\right)$

4 0

3 years ago

Read 2 more answers

What is the vertex of y=-3x^2 4?

Ket [755]

The answer to the question is y=-24x

6 0

3 years ago

What is 3 7/5 in radical form

ddd [48]

Answer:

- 3 5/7

Step-by-step explanation:

5 0

3 years ago

Please hurry

Lerok [7]

Answer:

-4

Step-by-step explanation:

7 0

3 years ago