Answer:Question 1 is C and B
Question 2 is 2
Question 3 is D
Step-by-step explanation:
You use the pythagoream thereom
10squared = 5squared plus xsquared
square root of (100-25)
the root of 75 would be you answer.
Hope this helps!
I think the answer is number two
x=3/4, y=1/3. (x,y)=(3/4,1/3)
Answer:
B Astronomers
Step-by-step explanation:
They use a special branch of observational geometry called spherical geomrtry