72 and 45 can both be divided by 3.
So,
72 + 45
= 3 (24 + 15)
2sqrt3 / 2 = sqrt3
Sqrt3 • sqrt3 = 3
Hope this helps :)
It’s another 30 60 90 triangle so the sides are x xsqrt3 2x
Answer:
8 that is your answer
Step-by-step explanation:
Equation 1 would be: 3a+2C
Equation 2 would be: 5a+3C
Answer:
170 in^2
Step-by-step explanation:
you have to find the area of each surface of the square
1) the square on the right side:
5x5=25 in^2
there are 2 of these on opposite sides
2)the of the rectangle facing us;
6x5=30in^2 (5 because 5 is the height)
there are 4 of these
3)add up all the areas
25+25+30+30+30+30=170in^2
