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harina [27]
2 years ago
12

Help on my test very important

Mathematics
2 answers:
Rufina [12.5K]2 years ago
7 0

Hey buddy I am here to help!

The first one is false as the answer should be  diameter = 9cm

The second one i dont know sry

Hope it helps!

vichka [17]2 years ago
5 0
1. False, the diameter has to be bigger than the radius.
2. True, tangent lines have to be perpendicular.
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Answer:

angle 1 and angle 2 are supplementary angles

Step-by-step explanation:

When the base of the angles forms a straight line, the sum of the angles is 180°. That's the definition of supplementary angles.

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<em>"</em><em>Yes,</em><em> </em><em>we </em><em>are </em><em><u>so </u></em><em><u>right</u></em><em> </em><em>together</em><em>!</em><em>"</em>

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Any positive number is larger than a negative number

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