Assume the triangle has 3 sides with length of 5, 6, and sqrt(11)
So cotθ = 1/tan<span>θ = 1/(5/sqrt(11)) = sqrt(11)/5</span>
Answer:
4. D 50 -3.75d
5.C 5x-2
6.D 1/4y +17
7. 23
8. -13.7
9. -22
10. -14
Step-by-step explanation:
7. -9 - 8(-4)
-9 - (-32)
23
8. -4(5.6) - 3(-2.9)
-22.4 -(-8.7)
-13.7
9. -7(4)-(-6)
-28-(-6)
-22
10. 2-(-8/(-1/2))
2-16
-14
Answer:
140°
Step-by-step explanation:
The opposite angles in a parallelogram are congruent, thus
∠ K = ∠ M = 140°
Answer: -16
Step-by-step explanation: