Answer:
∠1 ≅ ∠2 congruence
m∠1 = m∠2 property of equality
m∠2 + m∠3 = 180 definition of supplementary angles
m∠1 + m∠3 = 180 Vertical Angles Theorem
∠1 and ∠3 are supplementary angles.
Find the words that fit each one
Definition of Congruence
Substitution Subtraction
Property of Equality
Definition of Supplementary
Step-by-step explanation:
Answer: the answer is 28
Step-by-step explanation:
I would say yes, it is easier to subtract numbers when they are above and below each other because that ways you can easily borrow from the places in front of the number and rewrite without problems. It also helps keep the math more organized so that your work does not confuse you.
Hope this helps c:
Answer:
y=3x+28
Step-by-step explanation:
so a line perpendicular to one with a slope of 1/3 would have a slope of 3/1 which is just 3
so your line would be y=3x+b
to find b you just plug in the coordinates of the point that you want it to pass through into x and y. Remember that points are written as (x,y)
10=3x-6+b
10=-18+b
28= b
the equation is y=3x+28
9*3.14 = 28.26
(This solves for circumference)
300/28.26 = 10.6157
(This solves for rotations)
About 11 rotations.