Answer:
They meet a line. Therefore, if two planes cut one another, then their intersection is a straight line.
Step-by-step explanation:
The answer is the letter c. 3
The apothem of a polygon, in this case a, can be found using the formula
Apothem=circumradius*cos(pi/sides)
Note in this problem, its a hexagon which makes the circumradius = to the side length since a regular hexagon can be split into 6 equilateral triangles.
a=47*cos(pi/6)=40.7 (approximation)
Hope it helped!
Answer:
The answer is 9.
Step-by-step explanation:
GCF means that Greatest Common Factor. They both have 9 in common as a factor and its the biggest number they share, which is why 9 is the answer.