Answer:
616.6 square cm
Step-by-step explanation:
Area of a regular octagon
Answer: 2
Step-by-step explanation: because the x in the middle has to be the same
Answer:
1/2 has two solutions for 5x
Step-by-step explanation:
But if you add 2pi, 4pi, 6pi, 8pi to the solutions then divide by 5, you get 10 solutions for x
Answer:
11
Step-by-step explanation:
Hopefully you can see that this is an isosceles triangle and remembering the inequality theorem of a triangle (4,4,11 triangle cannot exist). Iso triangle has two side the same length - as well as two angles the same.
Answer is in The picture attached. Hope it helps!
