<h3>
Answer:</h3>
Cos(y-z) = Cos(z-24)
<h3>
Step-by-step explanation:</h3>
You have two equations in three unknowns, so no solution for the unknowns is possible.
The tangent equation tells you ...
... tan(z -24) = tan(y -z)
... z -24 = y -z . . . . . . take the arctangent
... cos(y -z) = cos(z -24) . . . . take the cosine
Answer:
D. 1/5
Step-by-step explanation:
you go up 1 points and 5 points to the right
204 /6 = 34
29 +31 +33 + 35 +37 +39 = 207
4th number = 35
The sum of all of the exterior angles of any regular polygon is 360 (I'm assuming by decagon you mean a regular dodecagon).
Because the total has to be 360, and a decagon has 10 sides, you divide 360 by 10 to get each exterior angle.
360 ÷ 10 = 36, so each exterior angle of a decagon is 36 degrees.