Answer:
-3
Step-by-step explanation:
1 - 6n = -n + 16
1 - 5n = 16
-5n = 15
n = -3
Hello from MrBillDoesMath!
Answer:
96 degrees
Discussion:
The base angles of an isosceles triangle are equal and a triangle has 180 degrees. In our case this means that
42 + 42 + (measure of vertex angle) = 180
84 + (measure of vertex angle) = 180 => (subtract 84 from both sides)
84 - 84 + (measure of vertex angle) = 180- 84 =>
(measure of vertex angle) = 180- 84 = 96
Thank you,
MrB
Answer:
I think it's 5
Step-by-step explanation:
im not sure
but correct me if I'm wrong
C) 3, 4, 5
any triangle with that ratio will make a right triangle
7.5
Using the Pythagorean theorem you can determine this answer! Let me know if I’m wrong!