Answer:
60 square units
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: Raise 1000 to the power of 4
1000000000000
The angle adjacent to angle 3 = 45 The figure is a kite and the long diagonal cuts the top angle in 2 Therefore < 3 = 45 degrees.
You must calculate how many ways can 2 people be selected from 65.
The formula is:
n! / r! * (n-r)! =
65! / 2! * 63! =
65*64*63! / 2 * 63! =
65*64 / 2 =
2,080 handshakes
Source:
http://www.1728.org/combinat.htm
Step-by-step explanation:
there should 90 value
the value of triangle is 90