In the Pythagorean Theorem:
A and B are the _________ of the right triangle.
C is the ___________ of the right triangle.
1) legs
2) hypotenuse
100
How long are the parts of the median compared to the whole length?
They are 2/3 and 1/3 of the whole median.
200
A triangle with all angles congruent is an...
Equiangular
200
In a right triangle, the relationship between the two acute angles is that they are...
Complementary
200
In an isosceles triangle, name to two parts that are congruent to each other. Be specific with the names!
The legs and the base angles.
200
In a right triangle:
Leg A = 8;
Leg B = ?;
Hypotenuse = 17.
What is the length of Leg B?
Leg B = 15
200
In triangle ABC, AG is a median and point R is the median.
If AR = 12:
what is RG and AG?
AG = 18
RG = 6
300
A triangle with one 130 degree angle and three sides that are different lengths is an...
Obtuse scalene triangle
300
Solve for the unknown angle in the triangle:
Angle A: 21 degrees;
Angle B: 112 degrees;
Angle C: ?
Angle C = 47 degrees
300
In an isosceles triangle, the two base angles measure:
Angle A = 5x + 8;
Angle B = 7x - 6.
Solve for x.
x = 7
300
What is the distance between the following points?
Point A: (-3, 4)
Point B: ( 5, 10)
d = 10
300
In triangle ABC, the following side lengths are listed from smallest to largest:
BC, AC, BA.
List the angles in order from smallest to largest.
A, B, C
400
Identify the type of triangle: In Triangle ABC...
AB = 3.4;
BC = 4.2;
AC = 3.4;
Angle B = 55;
Angle A = 70;
Angle C = 55
Acute isosceles triangle
400
Solve for x given the three angles in a triangle:
Angle A = Angle B = Angle C;
Angle A = 3x
x = 20
400
In an equilateral triangle, one angle measures 13x + 8.
Solve for x.
x = 4
400
In a right triangle ABC with Angle B=90:
AB = 12;
BC = 16;
AC = ?
Solve for AC.
AC = 20
400
In a triangle ABC, the following are the angles listed in order from largest to smallest:
B, C, A.
What are the side lengths in order from SMALLEST to LARGEST?
BC, BA, CA
500
Identify the type of triangle BASED ON ITS SIDE PROPERTIES:
Angle A = Angle B = Angle C
An equilateral triangle
500
Solve for x given the three angles of a triangle:
Angle A = 12x + 20;
Angle B = 12x - 5;
Angle C = 11x - 10
x = 5
500
Given Triangle ABC:
AB = 10;
AC = 4;
BC = 10;
Angle A = 8x + 8;
Angle C = 10x - 8.
Solve for x.
x = 8
500
Given the following side lengths, determine if the following triangle is acute, right, or obtuse:
12, 19, 8
The triangle is obtuse
500
Who was the creator of the theorem that states: in a right triangle, the sum of the squares of the two legs is equal to the square of the hypotenuse?