3 years ago

Find the length of side x in simplest radical form with a rational denominator.

Mathematics

1 answer:

IRINA_888 [86]3 years ago

7 0

Answer: 10√3 / 3

Step-by-step explanation:

cos 30 = 5 / x

x = 5 / cos 30

= 5 / √3 / 2

= 10 √3

= 10√3 / 3

You might be interested in

Work out the sum of the interior angles of any quadrilateral

goldenfox [79]

Answer:

Step-by-step explanation:

5 0

2 years ago

How much of a circle does a 100-degree angle turn through? The answers for the question are 1, 100/180, 50/360, and 100/360. Whi

const2013 [10]

Answer:

Step-by-step explanation:

The answer is D because a circle has at least a 360 degree and a 180 is a half circle.

5 0

2 years ago

Please help as soon as possible.

aniked [119]

Answer:

C = 37.6991

Step-by-step explanation:

The equation for the circumference of a circle is given: C = π · d

where, d is the diameter of the circle.

Plug in the value of d = 12 and use the π button on the calculator.

C = π · 12

C = 37.6991

5 0

3 years ago

Read 2 more answers

A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?

Murljashka [212]

Answer:

Step-by-step explanation:

I took the test

5 0

2 years ago

Read 2 more answers

There are 36 carpenters in a crew.

dolphi86 [110]

Answer:

Step-by-step explanation:

27 ÷ 36 = 0.75

0.75 → 75%

75% of the crew are men

Hope this helped! :)

7 0

3 years ago

Read 2 more answers