Second and 4th are your answers!
Answer:
x=50
Step-by-step explanation:
since all triangles angles add up to 180 and x and the other corner look equal, than minus 80 from 180 and then divide by two (because of the 2 corners.) x=50 degrees
Answer:
192 cubic inches
Step-by-step explanation:
Hypotenuse AB = 20cm
Hope I helped!
Let me know if you need anything else!
~ Zoe