As shown in the model below, there are three lines.
Answer:
120
Step-by-step explanation:
15 x 16/2
You double 8 because your rotating around the y-axis
It would be 6 because it it under .5 so you wouldn't round up
Answer:
Your teacher is right, there is not enough info
Step-by-step explanation:
<h3>Question 1</h3>
We can see that RS is divided by half
The PQ is not indicated as perpendicular to RS or RQ is not indicates same as QS
So P is not on the perpendicular bisector of RS
<h3>Question 2</h3>
We can see that PD⊥DE and PF⊥FE
There is no indication that PD = PF or ∠DEP ≅ FEP
So PE is not the angle bisector of ∠DEF