Answer:
A'
Step-by-step explanation:
It is A' because they are corresponding angles, it is the same exact shape it has just been translated to a different area of the graphic plane.
If my answer is incorrect, please notify me and I'll assess what it was that I did wrong.
Call x as the number of months that Marc and Corinna have the same number of book.
45 +4x= 61 +2x
4x- 2x= 61-45
2x= 16
x= 8
Answer:
a^2 + b^2 = c^2
Step-by-step explanation:
Pythagorean's theorem is found using certain assumptions
Draw a square and make out four aright angles inside of it.
Label each side as 'a' 'b'. 'c'.
Where a is the opposite
b is the adjacent
c is the Hypotenuse.
Find the attached file for more clarity.
Answer:
84
Step-by-step explanation:
let a be the 1's digit and b the 10's digit, then
a = 2b ← twice the 10's digit, thus
sum = 2b + b = 12, that is
3b = 12 ( divide both sides by 3 )
b = 4
and a = 2b = 2 × 4 = 8
The 2 digit number is 84
Answer:
C. Angle Addition Postulate
Step-by-step explanation: