2 years ago

In a right isosceles triangle, the length of both legs are equal. For the given isosceles triangle, what is the value of X

Mathematics

1 answer:

Nana76 [90]2 years ago

4 0

Answer

Since an isosceles triangle is a triangle that as two sides that are the same length and one side that isn't. We know that one side(the the side that is'nt the same lenght as the others) is 72cm and a triangle is 180 degrees then you would subtract 72 from 180 which would leave you with 108 then you would divide 108 to find the value of x which is 54.

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My soccer team has 16 players. I have to choose a starting lineup of a goalie and 10 regular players (the regular players are in

ASHA 777 [7]

Answer:

3003

Step-by-step explanation:

We want to find out how many ways we can choose 10 players among 15 players (since the goalie is not interchangeable)

The number of different lineups you can have can be found by using combination:

$^{15}C_{10} = \frac{15!}{(15 - 10)! 10!}\\ \\= \frac{15!}{5! * 10!} \\\\= 3003$