Answer:
<h2>MN = 9.1 cm</h2>
Step-by-step explanation:
If MN is tangent of a circle then the angle M is a right angle.
We have a dimeter of acircle d = 8 cm.
Therefore the radius CM = 8 cm : 2 = 4cm.
In a right triangle CMN use the Pythagorean theorem:

Substitute CM = 4cm and CN = 9.9 cm:

<em>subtract 16 from both sides</em>

15/5 + 40.7 -3^4
= 3 + 40.7 - 81
= -37.3
hope this helps! :)))
Step-by-step explanation:
A square's perimeter consists of 4 equal sides.
Therefore side of square park = 240m/4 = 60m.
Answer:
d) Point D
Step-by-step explanation:

Answer:
(-∞,4)
Step-by-step explanation:
the value is going down from the right until it reaches the vertex