How to Determine the type of triangle that is drawn below

Mathematics

2 answers:

mafiozo [28]2 years ago

5 0

Answer:

???

Step-by-step explanation:

theres no triangle

maks197457 [2]2 years ago

4 0

What are the different types of triangle?

The sum of angles in any triangle is 180°. On a diagram, equal sides of a triangle have one small line or dash drawn on each side.

Equilateral

An equilateral triangle has three equal sides and angles. It will always have angles of 60° in each corner.

Isosceles

An isosceles triangle can be drawn in many different ways. It can be drawn to have two equal sides and two equal angles or with two acute angles and one obtuse angle. It is easy to work out the missing angles of an isosceles triangle by looking for the angles that should be equal.

Right-angled triangle

A right-angled triangle has one 90° angle. That 90° angle is shown as a small square where two sides of the triangle join. It is possible for a triangle to be a right-angled triangle and an isosceles triangle at the same time. In this case the angles would be 90°, 45° and 45°.

Scalene

A scalene triangle has three different angles and none of its sides are equal in length.

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3 years ago

A computer moniter is solid by the diagonal length of the screen a computer monitor has a 15 inch screen the screen has a width

n200080 [17]

For this problem, you would use the Pythagorean Theorem (a^2 + b^2 = c^2)

A and B are the length and width of the triangle. The triangle is created by the diagonal line splitting the computer screen. C is the hypotenuse, which is the diagonal line, and will always be the longest side of the triangle.

When we plug in the numbers into the formula, we would get this:

13^2 + b^2 = 15^2

B is the unknown variable in which we are trying to find.
First, you square 13 and 15:

169 + b^2 = 225

Then, subtract 169 from both sides:

b^2 = 56

Finally, find the square root of both sides:

b = 7.483314774

Simplify to the nearest tenth, and the answer is 7.5<span />

7 0

3 years ago

can someone please help me out with this problem ? i been trying to do this for like 2 days now and i still don’t get it .. also

kotykmax [81]

Answer:

Step-by-step explanation:

the Pythagorean theorem is

c is the hypotenuse which is the side opposite of the right angle

plug the numbers into the Pythagorean theorem

$x^2+(\sqrt{26})^2=13^2$