Answer:
x = 2
Step-by-step explanation:
all the angles in a triangle that are added together will equal 180 degrees
so having known that you will get this equation: \/
2x+5+8x=25
then you solve
8x+2x+5=25
10x+5=25
10x=20
x=2
Answer:
18 cm
Step-by-step explanation:
find the hypotenuse using 30, 60, 90 rule then divide it by 2 to find the radius
P.S. posting all of the RSM questions aren't you
Answer:
No
Step-by-step explanation:
The point is not in the shaded section. Every single point on the shaded section is a solution.
Answer:
32 meters
Step-by-step explanation:
If the trees shadow is half the height of the buildings shadow, then the tree is half the size of the building