Answer:
Step-by-step explanation:
(Given)
(Given)
(Corresponding angles)
(By exterior angle theorem)
First you distribute what’s outside the parentheses (the -4)
-4•4= -4y
-4•-2= 8
New equation: -4y+8=12
Now you solve like a normal equation
12-8 is 4
New equation: -4y=4
Now divide
Answer:-1
Answer:
lin
Step-by-step explanation:
Answer:
Step-by-step explanation:
By inscribed angle theorem:
Again by inscribed angle theorem:
Answer:
2 & 3
Step-by-step explanation:
they both equal -7
the temp dropped 7 degrees