The tangent of the angle would be given by 14/18, so the angle would be:
tan⁻¹(14/18)
= 37.9 to the nearest tenth of a degree
True. A regular quadrilateral has 4 equal sides.
next time, include pictures so people know what the other values of the problem is
The answer is 2.5, your welcome ;)
Answer:
5n+4=-11
Step-by-step explanation: