What are vertical angles?
2 answers:
Step-by-step explanation: In the diagram that is attached in the image provided, angles 1 and 2 are called vertical angles.
Vertical angles such as angles 1 and 2 share a common vertex which in this case is x and whose sides form opposite rays. Angles AXD and CXB would also be classified as vertical angles. When two lines intersect, they will always form two pairs of vertical angles.
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Answer: 4/9
Step-by-step explanation: To multiply fractions, first multiply across the numerators, then multiply across across the denominators.
So here, we have 2 · 2 which is 4 and 3 · 3 which is 9.
So we have 4/9 which is in lowest terms.
This means that 2/3 · 2/3 is 4/9.
