Answer:
No, It is not a right triangle
Step-by-step explanation:
For it to be a right triangle, the hypotenuse would be equal to the sum of the legs when squared.
Use the pythagorean theorem-
8^2+12^2=15^2
64+144=225
208=225
Since they aren't equal, it is not a right triangle.
C .............................
Answer:
-12h^2-4+9-3h^2
Final result :
-5 • (3h^2 - 1)
Hope This Helps! Have A Nice Day!!
Answer:
0.18y=x
Step-by-step explanation:
