4 years ago

La altura de un triángulo equilátero cuyo perimetro mide 45 cm ?

Mathematics

1 answer:

OLga [1]4 years ago

3 0

Search it up!!!!!!!!

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8th grade math! BRAINLIEST will be given.

trapecia [35]

Answer:

x = 48

Step-by-step explanation:

14^2 + b^2 = 50^2

196 + b^2 = 2500

-196 -196

b^2 = 2304

√b^2 = √2304

b = 48

3 0

3 years ago

Read 2 more answers

Find the missing side lengths. Leave your answers as radicals in simplest form. Please help!! Due today

Nataly_w [17]

Answer:

$m = 10\sqrt 3$

$n = 10$

Step-by-step explanation:

Required

Find m and n

Considering the given angle, we have:

$\sin(60) = \frac{Opposite}{Hypotenuse}$

This gives:

$\sin(60) = \frac{m}{20}$

Make m ths subject

$m = 20 * \sin(60)$

$\sin(60) =\frac{\sqrt 3}{2}$

So, we have:

$m = 20 *\frac{\sqrt 3}{2}$

$m = 10\sqrt 3$

Considering the given angle again, we have:

$\cos(60) = \frac{Adjacent}{Hypotenuse}$

This gives:

$\cos(60) = \frac{n}{20}$

Make n the subject

$n = 20 * \cos(60)$

$\sin(60) =\frac{1}{2}$

So, we have:

$n = 20 *\frac{1}{2}$

$n = 10$

5 0

2 years ago

Help me please ....................................

atroni [7]

Answer:

I can't help u with this cause I do not know this kind of math I only learn about Fractions and other math except for algebra.

Step-by-step explanation:

I wish u the best of luck on trying to figure out this answer.

7 0

2 years ago

The Rapid Delivery Service is considering the expansion of its business into afternoon retail delivery service. This would requi

gladu [14]

Answer: $38,300

Step-by-step explanation:

$28,000 + $10,300 = $38,300

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3 years ago

C IT W D B 6 20 HELP PLEASE

nikdorinn [45]

answer:

step bye step?

soalnya itu dibagi w = b6 maaf kalo salah wkwk

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3 years ago