This type of triangle is a right triangle which has two other acute angles which are equal to one another. This is because 45 is complementary to itself.

Volume of cone :

Now, let's plug in the values as per the diagram ~




Answer:
27,880 for tutitions + 45,280 for room and board= 73,160 total
Answer:
Number 4
Step-by-step explanation:
Angle CBE is the same thing as angle EBC. The only thing that matters when you're talking about ONE angle is the middle letter.