Answer:
c = -a - b + 180
Step-by-step explanation:
Isolate the c. Note the equal sign, what you do to one side, you do to the other. Subtract a and b from both sides
a (-a) + b (-b) + c = 180 (-a) (-b)
c = 180 - a - b
c = -a - b + 180 is your answer
~
To find the value of C: Use the Pythagorean Theorem
4^2 + 3^2 = c^2
16 + 9 = c^2
25 = c^2
sqrt of 25 = c
c = 5
Answer:
a=9
divide 81 by 9 on both sides and you get 9.
Step-by-step explanation:
5 and 7 add to make 12 and multiply to make 35 so those are the numbers that will be used:
(x+5)(x+7)
Hope this helps :)
