Angles in a triangle add up to 180
set the three measurements equal to 180 and solve for x
x + x + 46 = 180
2x + 46 = 180
2x = 134
x = 67
answer: x = 67 degrees
The possible side lengths of a triangle are 6cm , 9cm, 17cm
Answer:
(x+8) (x-6)
Step-by-step explanation:
Answer:
(-4, 5.5)
Step-by-step explanation:
1. put your Xs and Ys over 2
2. add them together
3. Divide
4. Simplify
5. Turn fraction into decimal
