Where did 90 and 180 come from?😒

Go school, una go say no.

😒

Don't cry, it's not too late.

lol Sum of angles in a triangle equal 180 degrees Right angle 📐 is equal to 90 degrees

Ohh thank you

When they dey teach mathematics for secondary school, you dey busy for follow boys 😂

😂😂😂

Why did you do history in secondary school

The sum of the angles in a triangle is 180 degrees, so for every problem, simply equate your expression to 180 degrees. Also, there is one special angle called a right angle, it's inside the triangle, which is 90 degrees. Add it to the given angle, which is 35 degrees, and let x represent the unknown angle. All of these, when added together, form an equation (or mathematical expression) that should be equated to 180 degrees. Enjoy!

Euclidean geometry stolen from AFRICA (SANKORE) gives sum of interior angles of triangle 180. 90 and 35 are in front of her. She has a beautiful brain.

The total sum of a triangle 📐 is 180, a straight angle is 90

😂 I can see it in the triangle

Where 😂

That’s actually a very deep question, I never thought about it. Almost like I followed the rules every time.

What are the rules

The rules running through the comment section. Your question is thought provoking. It made me for the first time think about what angle really means and its essence. Now I think of how far two lines connected at one point are far from each.

The sum of all the angles in a triangle is 180 degrees. The bottom left corner is 90 degrees. You are given the top angle as 35 degrees. Therefore to find the angle X you must subtract 90 and the 35 from 180. Hence she for X = 55. Meaning the bottom right angle is 55 degrees.

The right angle is 90 degree À triangle sums up to 180 degree

The girl is right. Did you go to school or do some basic maths?

180 angle on a straight line , 90 is a right angle triangle

Right angle is 90° While the sum of the angles in a triangle is 180°

A right angle equals 90 degrees. And an angle on a straight line equals 180 degrees

A straight line equals 180

It’s simple, 180 comes from a grand rule :sum of all angles on a straight line must total 180. 90 comes from the perpendicular intersection on the straight line, making that small square shape. So if you know one or more angles on a straight line, you can calculate the missing one, but summing all known together and subtracting from 180. It’s simple geometry.

Vertical and horizontal lines meet at an angle of 90….. so the vertex below the 35 forms 90degrees. Hence, adding 90+35+x should sum up to 180

It comes from the right angled triangle. .

That’s correct and “x” is actually 55. The girl kno book 📕 📖

She say where 90 and 180 come from ? 😂😂😂😂😂

@Josh98214067 Yes please tell me 😒😂

Sum of angle in a triangle na 180. Na x we dey find and since we’re dealing with a right angle triangle we’ll def have one side to be 90. Na so we see 180 and 90.

a+b+c =180 Take a=35 b=90 c = 125 Total sum triangle theorem =180

Instead of learning, you’re busy disgracing your maths teacher.

Sum of interior angles of triangle is equal to 180 degree . The angle shown inside the triangle is 90 degree. So the summation involved the three angles which = 180 degree

Remembered when solving this made you feel smart 🤣🤣..

I do understand the math, and she solved it correctly. What I don’t really understand is the purpose of the background laughing sound.

Inside angles of a triangle = 180 That sign on the inside of the bottom left angle means 90.

This is funny 😂

😂

Tusinge kufumba

U sure say u go school so?

🤣🤣😂😂😂😂😂😂😂

You no attend primary school ?

So y’all head dor like dat😂😂😂

A right angle is equal to 90 degrees.

Angle at a right angle is 90degrees and total angle in a triangle is 180degrees