Answer:
The correct option is;
D. 1. Same-Side Interior Angles Theorem
2. Transitive Property
Step-by-step explanation:
The two column proof is given as follows;
Statement Justification
line AB║line EF Given
m∠KLF = 116° Given
1. m∠KLF + m∠BKL = 180 <u>1. Same side supplementary angles</u>
2. m∠BKL + m∠AKL = 180° Linear pair postulate
3. m∠KLF + m∠BKL = m∠BKL + m∠AKL <u>2. Transitive property</u>
4. m∠KLF = m∠AKL Subtraction property
5. m∠AKL = m∠KLF Symmetric property
6. m∠AKL = 116° Substitution property.
the answer you look for is EF
.iiiiiiiiiii dooooonnntttttt kkkkknnnooowww
Answer:
89.84375
Step-by-step explanation:
Given that on a finance exam, 15 accounting majors had an average grade of 90. On the same exam, 7 marketing majors averaged 85, and 10 finance majors averaged 93.
To find weighted mean.
Here weights can be considered as number of majors in each subject
Weighted total = 1350+595+930 = 2875
Weighted mean = weighted total/total students