D. -2, if the lines are parallel then the slope is the same but the y-int is different
Answer:
Step-by-step explanation:
Given:
AB║DC and BC║AE
To prove:

Statements Reasons
1). ∠ABE ≅ ∠CDB 1). Alternate interior angles
2). ∠AEB ≅ ∠CBD 2). Alternate interior angles
3). ΔCBD ~ ΔAEB 3). AA property of similarity
4).
4). Property of similarity [Corresponding sides of two similar triangles are proportional]
Answer:
A
Step-by-step explanation:
Using the co function identity
sin x = cos(90 - x) = cos(90 - 30) = cos60° ← x = 30°, thus
sin30° = cos60°
Answer:
I say B.
Step-by-step explanation:
sorry if I'm wrong. Have a nice day :)
Answer:
Step-by-step explanation:
1/9 is the fraction simplified