Just multiply them together
5/7 * 7/10 = 35/70 = 1/2
Answer:
D.
Step-by-step explanation:
It's not linear but it is decreasing.
Answer:
52 square units
Step-by-step explanation:
For this you need the length of CB and the length of DA.
|CB| = √(10²+2²) = 2√26
|DA| = √(10²+2²) = 2√26
area of ABC = base · height / 2 = 2√26 · 2√26 / 2 = 52
Answer: 90 degrees
Step-by-step explanation: Each of these angles are at 90 degrees since there is a square box at each of their second points.
The very first one (the very left one)