
1. Both are corresponding angles, hence they both are equal, so,

Ans. C) 2
2. They both are in interior corressponding, hence their sum is equal to 180°, so,

Ans. D) 7
3. They both are in interior corressponding, hence their sum is equal to 180°, so,

Ans. A) -10
4. Both are corresponding angles, hence they both are equal, so,

Ans. A) 6
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Answer:

Step-by-step explanation:

To get
you needed to divide the numerator and denominator by 3.
√18 ÷ √12 = 1.22474487139159
Answer:
unsure but i think the first one
Step-by-step explanation:
Divide the numerater by the denominater by the greatest commen facter