Which of the following words correctly describe a triangle with two 45 angles? Check all that apply.

Mathematics

1 answer:

MaRussiya [10]3 years ago

4 0

Can we have the answer choices please?

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On a test, George was asked to find the square root of 0.45.

Natali5045456 [20]

Answer:

The square route of 0.45 is 0.7.

Step-by-step explanation:

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3 years ago

Which expression is equivalent to (3x² + 4x - 7)(x - 2)? (Apex)

katovenus [111]

Answer:

A i think

Step-by-step explanation:

3 0

3 years ago

In the triangle shown we can find the angle θ as follows calculator

Xelga [282]

Given a right triangle with hypothenus of measure 34, the side opposite the angle θ of measure 30, and the side adjacent the angle theta of measure 16.

$\sin\theta= \frac{opposite}{hypothenuse} = \frac{30}{34} = \frac{15}{17} \\ \\ \Rightarrow \theta=\sin^{-1}\left( \frac{15}{17} \right) \\ \\ \\ \cos\theta= \frac{adjacent}{hypothenuse} = \frac{16}{34} = \frac{8}{17} \\ \\ \Rightarrow \theta=\cos^{-1}\left( \frac{8}{17} \right) \\ \\ \\ \tan\theta= \frac{opposite}{adjacent} = \frac{30}{16} = \frac{15}{8} \\ \\ \Rightarrow \theta=\cos^{-1}\left( \frac{15}{8} \right)$

3 0

3 years ago

In how many ways can you park 4 different cars at a car park with 5 different parking spaces?

meriva

1. If you have 1 first then... 1,2,3,4 - 1,3,2,4 - 1,2,4,3 - 1,3,4,2 - 1,4,3,2 - 1,4,2,3
2. If you have 2 first the.... 2,1,3,4,- 2,1,4,3 - 2,3,1,4 - 2,3,4,1 - 2,4,3,1- 2,4,1,3
3. And so one with 3,4
Hope this helps:)

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3 years ago

Simplify 0.75 (5v+11)-0.25 (11+v)

wariber [46]

<span>2 • (7v + 11) over 4 is your answer :)</span>

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3 years ago