Answer:
I'm not sure but I did do it on a calculator so 1.515-1.56= -0.045
9514 1404 393
Answer:
15.46 m
Step-by-step explanation:
Side ratios of a 30°-60°-90° triangle are 1 : √3 : 2. That is, the height of the tree above eye-height is √3 times the distance from the trunk. The top of the crown will be at a height of ...
1.6 m + (8 m)√3 ≈ 15.46 m
(x-1)^2 is the factored version, so vertex is at 0, which is 1, so, A
Step-by-step explanation:
sum of the ratio=3+3+4=10
now,
angle I = 3/10×180=54
angle II= 3/10×180=54
angle III=4/10×180=72
that shows th given triangle is isoceles
Im not sure but maybe 1 adult and one child but im not sure if this is a trick question
