The answer is A. i hope this helps!
Answer:
68.8cm^2
Step-by-step explanation:
A trapezoid=h/2(b1+b2)
A trapezoid=6.4/2(12.9+8.6)
A trapezoid=3.2(21.5)
A trapezoid=68.8cm^2
Answer:
slope =<u>-3</u>
4
Step-by-step explanation:
slope = <u>y2 - y1</u>
x2 - x1
=<u>2 - 5</u>
6 - 2
= <u>-3</u>
4
Answer:
A and c
Step-by-step explanation:
1) Length arc = r*theta
5.11=1*theta. Theta is 5.11 rads
2) Law of cosines is the correct answer