Triangles
The angle measure's of an equilateral triangle.
60 degrees
What is a linear equation.
When two objects are congruent they are the ____
Same
What is a translation
The process of moving an object from one place to another without changeing its shape or orientation
What is supplementary angle
The composition of angles that add up to 180 degrees
Pythagorean Theorem's Equation
a2 + b2 = c2
y = 5x + 7
y = 5x + 4
How many solutions does the system of equations have.
No solution
What is congruence.
two figures or objects are congruent if they have the same shape and size
Point x is at (4,-7) it is translated 3 units right, 2 units up. What are the coordinates of x'.
x'(7,-5)
Rule for rotating an object 270o about the origin on a coordinate plane.
(x,y)-(y,-x)
The measure of the legs of a triangle are 6 and 8. What is the length of the hypotenuse.
10
3√x − y = 6
Is this a linear equation.
No it is not.
An isosceles triangle has two angle measures at 76 what is the other angle measure.
28
Triangle x,y,z coordinates are, x(-3,-6), y(-7,-12), z(-1,-12). If the triangle is rotated 270 degrees what are the coordinates of triangle x',y',z'
x'(-6,3) y'(-12,7) z'(-12,1)
What is √692
69
The leg length of a right triangle is 12 and the hypotenuse is 13. What is the length of the remaining leg .
5
9e+4=−5e+14+13e
Solve for e
e = 10
The measure of an exterior of a triangle is equal to what?
The remote interior angles
Triangle a,b,c coordinates are a(1,-2), b(4,-6), c(-2,-6). If this triangle is reflected over x, rotated 180 degrees what is the coordinates of a', b', c'.
a'(-1,-2) b'(-4,-6) c'(2,-6)
There are 190 days of school, how many hours were we in school, how many minutes and how many seconds were we in school.
4560 hours
273600 minutes
16416000 seconds
The side lengths of a right triangle are √35 and √14.
What is the length of the hypotenuse.
7
−11f=7(1−2f)+5
Solve for f.
f = 4
What does the Angle-Angle Criterion tell you about the relationship between two triangles.
That two triangles are similar if two corresponding angles are equal to each other.
Square h, i, j, k, coordinates are h(0,0), i(0,-7), j(5,0), k(5,-7). If square h, i, j, k, is dilated by a factor of 3 what are the coordinates of square h', i', j', k'.
h'(0,0) i'(0,-21) j'(15,0) k'(15,-21)
Law of Cosines
C2 = a2 + b2 - 2ab(cosine c)