3 years ago

Can someone help please

Mathematics

2 answers:

den301095 [7]3 years ago

8 0

Answer

136

Explanation

The angles are altetnate

Temka [501]3 years ago

7 0

136 that us right because its going to be the same top and bottom and different on the sides

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Greeley [361]

Answer:

117

Step-by-step explanation:

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3 years ago

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If cos(θ)=2853 with θin Q IV, what is sin(θ)?

marysya [2.9K]

Answer: $\sin \theta=\frac{-45}{53}$

Step-by-step explanation:

Since we have given that

$\cos\theta=\frac{28}{53}$

And we know that θ is in the Fourth Quadrant.

So, Except cosθ and sec θ, all trigonometric ratios will be negative.

As we know the "Trigonometric Identity":

$\cos^2\theta+\sin^2\theta=1\\\\\sin \theta=\sqrt{1-\cos^2\theta}\\\\\sin \theta=\sqrt{1-(\frac{28}{53})^2}=\sqrt{\frac{53^2-28^2}{53^2}}\\\\\sin \theta=\sqrt{\frac{2025}{53^2}}\\\\\sin \theta=\frac{45}{53}$

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3 years ago

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kramer

Answer:

The smallest number n could be is 64.

Step-by-step explanation:

35 + 64 = 99

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3 years ago

HELP ME PLEASE!

gizmo_the_mogwai [7]

Is this on flvs because I'm on it also

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3 years ago

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Danny made a mistake in the following problem.

Olenka [21]

The mistake is made on line 3, after calculating 35/7, he should have started with the multiplication 6(2)

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