Right angle are known as exactly 90 degrees corresponding to a quarter turn.
Algebra is Faster And Better Than “Basic” Math
Just as multiplying two by twelve is faster than counting to 24 or adding 2 twelve times, algebra helps us solve problems more quickly and easily than we could otherwise. Algebra also opens up whole new areas of life problems, such as graphing curves that cannot be solved with only foundational math skills.
Answer:
C. AAS
Step-by-step explanation:
they share 2 angles(A) you can tell by the markings and they share that one side
by this point you have 2 options left
ASA
or
AAS
the angles are right next to each other so it's AAS
Answer:
A
Step-by-step explanation:
Given
Multiply numerator/ denominator by 
to rationalise the denominator
= 
= 
→ A
-5 is for f(x)=x+5
4 is for g(x)=x-4
Hope this helps!!
