Answer:
cos θ= 24/25
Step-by-step explanation:
Draw a triangle to help.
We know the hypotenuse is 25 since sin is opposite/hypotenuse.
We know the side opposite to theater is 7 and the side adjacent to theater is 24, since tan is opposite/adjacent.
You cannot answer that because miles is length and grams is weight. (Miles don't weigh anything!)
Answer:
56 pentagon.
Step-by-step explanation:
Here is the complete question: Eight point lies on the circle. How many pentagons can you make using five points as vertices?
Given: Five points on vertices.
Using the combination formula to find the number of pentagon.
⇒
⇒
∴
∴ With eight point lies on circle, we can make 56 pentagons using five points as vertices
If you follow the steps of PEMDAS it should be Multiply by 3,subtract 2.
2x - 20 = x + 15
x = 35
Now plug x in:
2*35 - 20 = 50 degrees