Triangles

Question 1

Sum of any two sides of triangle

Answer 1

Will always be greater than the third side

Question 2

Internal angles of a triangle must add up to

Answer 2

180

Question 3

Triangles biggest side is across from what?

Answer 3

The biggest angle

Question 4

Isosceles triangle

Answer 4

2 equal angles and 2 equal sides

Question 5

Equilateral triangle

Answer 5

3 equal angles and 3 equal sides

Question 6

See two sides equal in a triangle..

Answer 6

Set the opposite angles equal.

Two sides both equal 8, so the angles opposite those sides are equal.

Question 7

See two equal angles in a triangle..

Answer 7

Set the opposite sides equal.

Two angles equal 30degrees so the sides opposite those angles are equal

Question 8

Perimeter of a triangle is..

Answer 8

The sum of the lengths of all 3 sides

Question 9

Area of a triangle

Answer 9

1/2 (base)x(height)

Question 10

Pythagorean theorem

Answer 10

A^2 +b^2= c^2

Is applied to right triangles to help you find the perimeter.

Question 11

Pythagorean Triplet

Answer 11

3-4-5

5-12-13

8-15-17

Side side hypotenuse

Question 12

Right triangle with 1 angle 45

Answer 12

Other angle is also 45 and the hypotenuse is square root of 2

Question 13

Right Triangle with angle 30 and 90

Answer 13

The other angle is 60 and the hypotenuse is square root of 3, height is 2, and base is 1