What is the length of the long leg in the right triangle shown below ?

The answer to your question is: length = 10.4 units

Step-by-step explanation:

Data

It's a right triangle with angles 30°- 60°- 90°

I'll solve this exercise with the function sine and cosine

a)    sin 60 = long leg / hypotenuse

      long leg = hypotenuse x sin 60

      long leg = 12 x 0.87

      lon leg = 10.4 units

b) cos 30 = long leg / hypotenuse

   long leg = hypotenuse x cos 30

   long leg = 12 x 0.87

   long leg = 10.4 units

-232

step-by-step explanation:

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)