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kramer
3 years ago
10

***URGENT*** PLEASE HELP ME ASAP, ITS DUE TODAY!!!

Mathematics
1 answer:
vladimir2022 [97]3 years ago
8 0

Answer:

Construct MN.

Since M is the midpoint of OA, OM = MA

Similarly, N is the midpoint of OB.

Thus, ON = NB.

Now, in Δs OMN and OAB,

∠MON = ∠AOB (common angle)

(sides are in proportional ratio; OA = 2OM and OB = 2ON)

∴ Δs OMN and OAB are similar (2 sides are in proportion, with the included angle)

Since they are similar, then ∠OMN = ∠OAB (corresponding angles of similar triangles are equal)

But since ∠OMN = ∠OAB, then that means MN || AB (corresponding angles of two lines must be equal since they also sit relative to the transverse line, OA)

Thus, AB || MN (QED)

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180

Step-by-step explanation:

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Jules is aboard a submarine studying marine life. She’s trying to find a family of whales and must time when the submarine desce
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Answer:

32.33 <= m

Step-by-step explanation:

Since we are dealing with below sea level our initial starting point and max level will both be negative values, while our descending rate will also be negative because we are going down. Using the values provided we can create the following inequality...

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What are the rotations that will carry this equilateral triangle onto itself?
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The rotations that will carry the equilateral triangle in discuss onto itself are;

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<h3>Which rotations will carry this equilateral triangle onto itself?</h3>

It follows from the task content that the rotation which produces the desired output in which case, the rotation maps exactly unto the equilateral triangle is required.

On this note, when the rotation is 90° and 270° about the center P in which case, the rotation can be clockwise or anticlockwise, the desired result is obtained.

Read more on rotations;

brainly.com/question/98217

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21. C, 24.B

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Now, for the next problem, we know the values of all three sides, and we need to find one angle. We can use the law of cosines for this and plug the values into the equation:

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