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3 years ago

How do I find out how to solve a triangle

Mathematics

2 answers:

Murljashka [212]3 years ago

5 0

What exactly are you asking. Are you asking for area or perimeter?

stiks02 [169]3 years ago

3 0

To solve a triangle you find all missing sides and angles.

For a right triangle use
Cos(angle)= adjacent/hypotenuse
Sin(angle)= opposite/hypotenuse
Tan(angle)= opposite/adjacent

Opposite ^2+ adjacent^2= hypotenuse^2

For non right triangles

Law of sines
SinA/a=SinB/b=SinC/c

Law of cosine
a^2= b^2+c^2-2bcCosA

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Plsase help meeeeeee

lawyer [7]

Answer: I believe it's A

Hope this helped

8 0

3 years ago

Which of the following is the missing justification?

Mandarinka [93]

Answer:

The correct answer is Option A: Multiplication Property of Equality

Step-by-step explanation:

Given equation is:

$\frac{1}{5}x+6 = 5$

The given equation is a linear equation in one variable. Different equality properties are used to solve equations like these.

First of all the denominator with 1/5x has to be eliminated for which the whole equation will be multiplied by 5

$5 * \frac{1}{5}x + 5* 6 = 5*5\\x+30= 25$

This property is called multiplication property of equality.

Hence,

The correct answer is Option A: Multiplication Property of Equality

4 0

3 years ago

Find the value of 58-9x

Yuri [45]

You cannot have an answer to this because it is not an equation

5 0

3 years ago

David is making a wall out of bricks. Each brick is 2/3 foot long. there are 20 bricks lined up end to end to make the wall.

SashulF [63]

Answer:

13 1/3

Step-by-step explanation:

6 0

3 years ago

Find the volume of the cone.

Dovator [93]

Volume of a cone can be found using the equation 1/3 π r² h (or π r² h / 3)

17.6 is the diameter so divide that by 2 to get the radius which is 8.8

(1/3)π(8.8²)(23.4) = (1/3)π(77.44)(23.4) = (1/3)π(1812.096) = (604.032)π

if you need a more specific answer and pi can equal 3.14 then it equals 1896.66048

5 0

3 years ago