Solving Equations
2-5x=22
x=-4
Fill in the blank.
The Triangle Sum Theorem states that the measurement of the three angles in a triangle adds up to __ degrees.
180
What is the Pythagorean Theorem formula?
a2 +b2=c2
Is this the distance formula:
D=(x2-x1)2+(y2-y1)2
What is NO. This formula is missing the square root.
Is this the formula for area of a circle?
y=mx+b
What is no.
b/2-2=0
b=4
Can a triangle have the following angle measures?
62, 58, 70?
No. The angles add up to 190 degrees.
Is a triangle with sides 3, 4, and a hypotenuse of 5 a right triangle?
Yes
What is the distance between (2,3) and (4,10)?
What is 7.2
What is the area of a circle with a radius of 5 cm.
What is 78.5cm2
7a-3=3+6a
a=6
If two angles of a triangle are 27 degrees and 82 degrees... what is the measurement of the missing angle?
71 degrees.
Is the triangle a right triangle or not?
15,24,25
No
What is the distance between (-1,-2) and (8,9)?
What is 14.2
What is the area of a circle with the radius of 11m?
What is 380.1
9n-6=5n+18
n=6
Fill in the blank.
The Exterior Angle Theorem states that the measure of an exterior angle is equal to the sum of its ___ interior angles.
remote
78
What is the distance between the two points (10,5) and (12,8)?
True or False.
The diameter is half of the radius.
What is false. The diameter is twice the radius.
3y+6(y-2)=60
y=8
True or false.
Alternate Exterior Angles are congruent.True.
What is the missing leg, when the other leg measures 36 and the hypotenuse is 39?
15
What is another formula used to find the distance between two points?
What is pythagorean theorem.
What is the area of a circle with a diameter of 12 mi?
What is 113.1 mi2