Well, first, we can conclude that Arc KJ is equal to Arc GH. Add those for 144. Subtract from 360 and divide that answer by 2 to get the arcs of JH and KG. They are 108. The second is 108. Now we can conclude that the triangles are congruent. We can subtract 54 from 90 to get the rest of angle KGH. That would be 36. We can add the angles to figure out that angle H is 90, since 54 and 36 make 90 and subtract from 180. GJH would be 36 since we found out the 90 and 54.
Answer:
What
Step-by-step explanation:
Well 123.75 divided by 0.25 is 495 so he had 495 quarters
Answer:
Step-by-step explanation:
Volume = 1800 cm^3
The volume formula is V = L*w * h
The length = 12
The width = 10
The height = x
12*10*x = 1800
120 * x = 1800
x = 1800/120
x = 15
The rock is 15 cm high.
