Answer: 
or 
Step-by-step explanation:
We need to divide 300 by 20.
We get or .
Cos theta would be (adjacent side) / (hypotenuse), or 8/29.
Thus, the angle theta would be the inverse cosine of 8/29, which is
1.291 radians or 73.987 degrees.
Given this result, just take the sine of this angle.
Answer:
Divide: 7/12 : 3/10 = 7/12 · 10/3= 7 · 10 /12 · 3 = 70/36 = 35/18
To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.
Hope this helps:)sorry if it doesnt
Find the area of the base of the pyramid, then find the area of each side then add the areas. hope this help :)
Answer:
203
Step-by-step explanation:
14×14.50=203 I calculated it
