Because a triangle's angles need to equal 180, you can subtract 100(30+70) and you will get 80. So 80 will be your third angle.
Answer:
7h+10
Step-by-step explanation:
of the quotient of the rectangular prism of green green and green green yellow green eeewww
Answer:
A.1
Step-by-step explanation:
Trapezoids only have one vertical line of symmetry