Answer:
AB ≈ 4.41
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos25° = = = ( multiply both sides by AB )
AB × cos25° = 4 ( divide both sides by cos25° )
AB = ≈ 4.41 ( to the nearest hundredth )
Answer:
D
Step-by-step explanation:
- You have 5 + 6 pencils, which is 11 pencils
- The probability you will get white is 5/11
- Prob you get red is 6/11
- If you pick up a pencil and do not replace it, you now only have 10 pencils left
- The prob you get a red or a white is dependent on what you picked up first
Answer:
7000
Step-by-step explanation:
nhi batunga
Answer:
Step-by-step explanation:
Given: DE║BC
To prove:
Statements Reasons
1). DE║BC 1). Given
2). ∠1 ≅ ∠4, ∠3 ≅ ∠4 2). Corresponding angles theorem
3). ΔADE ~ ΔABC 3). AA Similarity theorem
4). 4). Corresponding sides are proportional
5). 5). Segment addition postulate
6). 6).
7). 7). Subtract 1 from both sides
8). 8). Take the reciprocal of both sides