OWenfocat Name: UNIT 5 • SIMILARITY, RIGHT TRIANGLE TRIGONOMETRY, AND PROOF Lesson 4: Proving Similarity Date: Determine whether the triangles are similar. If the triangles are similar, write a similarity statement. 4. 12 E D 6. A. 12 18 B 8. 5.

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A: I think this is rhombus. On this basis, I am solving this question.

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A: We can find the measure of angle ADB as below

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A: In this question we need to explain about the underlined symbols ∪ ,   ∩  ,   ϕ  .

Q: If X-N(50,10), P(X > 65) = ? O 1) 0.067 O 2) 0.033 3) 0.168 O 4) 0.832

A: The z-score can be calculated by subtracting the population mean from the raw score, or data point…

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A: Mean(µ) = 500Standard deviations (σ) = 10.6X ~ N (µ, σ )= N(500, 10.6)

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A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.