If the area for a circle is
, you can write it in terms of its diameter like this:
Answer:
sorry cant answer
Step-by-step explanation:
Answer:
O= 87 degrees
Step-by-step explanation:
Because they are opposites
Answer:
90°,60°&30°
Step-by-step explanation:
A 30-60-90 triangle is a right triangle with angle measures of 30º, 60º, and 90º (the right angle). Because the angles are always in that ratio, the sides are also always in the same ratio to each other.
