Answer:
x=28
Step-by-step explanation:
Usually triangles equal 180 so if that's the case then you just add all of the angles together and set it equal to 180. So your equation should be 50+ 2x+ 3x-10= 180 and then solve that equation and you will end up with x=28. Hope this helped!!
Answer: I need more details plz
Step-by-step explanation:
So you see where x=-1 is
it is at (-1,-1)
answer is -1
Answer:
30
Step-by-step explanation:
This
Area of triangle = height * base ÷ 2
6 * 10 = 60
60 ÷ 2 = 30
30 cm ^2
