All categories

2 years ago

Find the missing side of the triangle

Mathematics

2 answers:

Vilka [71]2 years ago

5 0

Answer:

the missing side of triangle is

$\sqrt{y {}^{2} - {26}^{2}}$

masya89 [10]2 years ago

3 0

Answer:

y = 66.66

Step-by-step explanation:

Use trigonometry:

cosine = adjacent / hypotenuse
cos 67° = 26/y
y = 26 / cos 67°
y = 26 / 0.39
y = 66.66

You might be interested in

A cylindrical container with a radius of 5 cm and a height of 14 cm is completely filled with liquid. Some of the liquid from th

denpristay [2]

Answer:

Volume left in the cylinder if all the cone is made full:

$\bold{345.72 \ ml }$

Step-by-step explanation:

Given

Radius of cylinder = 5 cm

Height of cylinder = 14 cm

Radius of cone = 6 cm

Height of cone = 20 cm

To find:

Liquid remaining in the cylinder if cone is made full from cylinder's liquid.

Solution:

We need to find the volumes of both the containers and find their difference.

Volume of cylinder is given by:

$V_{cyl} = \pi r^2h$

We have r = 5 cm and

h = 14 cm

$V_{cyl} = \dfrac{22}{7} \times 5^2\times 14 = 1100 cm^3$

Volume of a cone is given by:

$V_{cone} = \dfrac{1}{3}\pi r^2h = \dfrac{1}{3}\times \dfrac{22}{7} \times 6^2 \times 20 = \dfrac{1}{3}\times \dfrac{22}{7} \times 36 \times 20 = 754.28 cm^3$

Volume left in the cylinder if all the cone is made full:

$1100-754.28 =345.72 cm^3\ OR\ \bold{345.72 \ ml }$

3 0

3 years ago

18 less than three times a number is twice the number. Define a variable write an equation and solve to find the number.

ycow [4]

Answer:

n = 18

Step-by-step explanation:

N = variable

Equation: 3n - 18 = 2n

Solve:

3n - 18 = 2n

3n = 2n + 18 Add 18 to both sides

3n - 2n = 18 Subtract 2n from both sides

n = 18

Hope this helps,

♥A.W.E.S.W.A.N.♥

4 0

3 years ago

Write a system of equations, with 1 equation describing the cost to bowl at Bowl-O-Rama and the other describing the cost to bow

skad [1K]

Bowl-O-Rama:

y = 2 + 2.50x

Bowling Pinz:

y = 4 + 2x

When you graph this, the solution is (4, 12).

This represents that when you play 4 games for either company, both the prices will be the same, $12.

6 0

4 years ago

Ryan is a salesperson who sells computers at an electronics store. He makes a base pay amount each day and then is paid a commis

Nutka1998 [239]

Answer:

Bruh meme DO YOU LIIKE BANANAS THEY ARE SO TASTY YOU SHOULD TRY THEM

3 0

3 years ago

Read 2 more answers

Find the diagonal of a rectangular frame which measures 77 in. by 36 in.

quester [9]

Answer:

Diagonal of a rectangular frame = 85 inch

Step-by-step explanation:

Given:

Length of rectangle = 77 inch

Width of rectangle = 36 inch

Find:

Diagonal of a rectangular frame

Computation:

Diagonal of a rectangle = √l² + b²

Diagonal of a rectangular frame = √77² + 36²

Diagonal of a rectangular frame = √5,929 + 1,296

Diagonal of a rectangular frame = √7,225

Diagonal of a rectangular frame = 85 inch

7 0

3 years ago