286
588
300
:) your welcome
Answer:
Step-by-step explanation:
OPQ is a right angle triangle.
<u>Using Pythagoras</u>
<u>Using quadratic formula</u>
<u />
OR
(Length can't be negative)
∴
Answer:8552.98 π,
Step-by-step explanation:
π times 16.5 squared times 10
Answer:
X=45
Step-by-step explanation:
Lines AC and CD meet at a right angle so you half 90 =45