Step-by-step explanation:
m< AOC = 90°
m< AOB +m<BOC = 90°
6x-12+3x +30 = 90°
9x +18° = 90°
9x = 90- 18° = 72°
x = 8°
m<AOB =6(8)-12 = 48-12 = 36°
The answers are in the picture
Have agreat day
As you can see there are two triangles but it can be done calculating just for one. First we must understand how formula for area of triangle works.
Where represents base (hypotenuse) and as height of the triangle.
We know that:
Using this data we fill the formula.
Hope this helps.
r3t40
Answer:
thats a hard one..
Step-by-step explanation:
Answer:
It would be 750
Step-by-step explanation: You have to divide it by 5 and then times it by 3.