A triangle has an angle that measures 90°. What type of triangle could it be? (Choose all that apply)

Mathematics

2 answers:

Scrat [10]3 years ago

7 0

Answer:

Right, and scalene

Step-by-step explanation:

OLEGan [10]3 years ago

4 0

Right and scalene. A right triangle has an angle that measures to be 90° and using the pythagorean theorem, we know that the triangle is scalene, meaning that all three sides have different side lengths. (:

3² + 4² = 5²

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(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation

Vanyuwa [196]

Answer:

Supplementary, 39+5x=180, x=28.2

Step-by-step explanation:

So we know that a straight line is 180 degrees, therefore 52+(5x-13) must equal 180. This is a supplementary relationship. That's our equation, now we just have to solve.

52+5x-13=180

We can straight away combine numbers, giving us

39+5x=180

Now we subtract 39 from both sides, giving us

5x=141.

Now we will answer.

141/5=28.2=x

I'm not sure if this is right, but this is my answer :)

4 0

2 years ago

Read 2 more answers

Use the figure for exercises 1-4 Name the intersection of plane S and line j