Different Triangle Theorem
Area Formula
Configuring Triangles
100
What is the Triangle Inequality theorem?
The sum of 2 sides of a triangle must be greater than the 3rd
100
What is the Rectangle Formula?
A=s2
100
The Pythagorean Theorem states that: "The square of the hypotenuse of a right-angle triangle is equal to the sum of the squares of the other two sides." This means that in a right triangle ABC with hypotenuse AC:
A)AB * AC = BC^2
B)(AB + BC) (AB - BC) = AC^2
C)(AB + AC)^2 = BC^2
D)AB^2 + BC^2 = AC^2
D)AB^2 + BC^2 = AC^2
200
What is Equilateral Triangle Theorem?
All sides - then all angles =
200
What is the Triangle Formula?
A=1/2bh
200
A right triangle ABC is given where angle B = 90 degrees. Which side of the triangle is the longest?
A)cannot be determined
B)side CA
C)side BC
D)side AB
B)side CA
300
What is the Isosceles Triangle Theorem?
Two sides =, then base angles =
300
What is the Parallel Formula?
A=bh
300
A right triangle, ABC, is given, where angle B = 90 degrees. The side AB is extended past angle B to form an exterior angle, X. What is the measure in degrees of angle X?
A)90 degrees
B)256 degrees
C)45 degrees
D)135 degrees
A)90 degrees
400
What is the Exterior Triangle Theorem?
Sum of to remote interior angles equal exterior angle
a+b=x
400
What is the Trapezoid Formula?
A=1/2(b2+b2)h
400
What type of triangle is shown in the figure?
A)Obtuse
B)Right-angled
C)Isosceles
D)Acute
D)Acute
500
What is the midsegment theorem?
The Midsegment of a triangle is parallel to the 3rd side and is half its lengths
3rd side= 2 (midsegments)
500
What is the kite and Rhombus Formula?
A=1/2d1d2
500
What is the measure of the exterior angle of the given triangle?
A)128º
B)52º
C)65º
D)not here
A)128º