Answer:
12
Step-by-step explanation:
Answer:
30, 60
Step-by-step explanation:
The sum of a triangles angles should be 180.
Subtract 90 because it's a right triangle.
180 - 90 = 90
Now we know the sum of the other angles should be 90.
x + 2x = 90
Solve for x.
3x = 90
x = 30
Now you substitute 30 for x.
(30), 2(30)
30, 60
Answer:
7) G
8) F & G
9) H
i think this is right, hope i helped :)
The answer is x=
-3
Hope I helped!
