How many right angles are formed when two perpendicular lines intersect?
2 answers:
Answer:
4 right angles at the intersection
Step-by-step explanation:
in total with the 2 perpendiculars that form 2 right angles at each in the initial point the total should probably be 8
Two lines are perpendicular if and only if they form a right angle.
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X=40 degrees
100+2x=180
80=2x
x=40
Answer:
the first one and the fith one
Step-by-step explanation:
Answer:
There are 5 yellow balls
Step-by-step explanation:
40/4 = 10
10/2 = 5
17 + 23 = 40
The temperature rose 40 degrees.
