Answer:
115°
Step-by-step explanation:
See the attached diagram for this answer.
Line j and Line k are parallel to each other and Line t crosses them diagonally.
Now, the angles formed are named according to the problem.
Here, angle ∠ 7 is given to be 65° and we have to find the angle ∠ 6.
Now, line t being a straight line, ∠ 7 and ∠ 6 are supplementary and
∠ 6 + ∠ 7 = 180°
⇒ ∠ 6 + 65° = 180°
⇒ ∠ 6 = 180° - 65°
⇒ ∠ 6 = 115° (Answer)
Answer:
I don't know this, it's very confusing
Answer:
743979734
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Given:
We need to reduce the given matrix to reduced echelon form.
Solution:
Make zeroes in column 1 except the entry at row 1, column 1. As we can see all elements in column are already zero. Make zeroes in column 2 except the entry at row 2, column 2.
So, in reduce echelon form is
To solve this question, you would need to find the common denominator among the 2 fractions. In this case it would be
72.
Then multiply numbers to both of the fractions to get to the bottom number in both fractions equaling 72.
40/72 + 27/72 =67/72.
Try to reduce to lowest terms by dividing a common number from both of them if possible.