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Alex73 [517]
2 years ago
11

If cos θ = 2/3 what are the values of sin θ and tan θ?

Mathematics
1 answer:
Phantasy [73]2 years ago
5 0

Answer:

1/3

Step-by-step explanation:

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Find the common difference of the sequence shown.
larisa86 [58]

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1/6

Step-by-step explanation:

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2 years ago
Which inequality sign makes the statement true ?
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Your answer is the last one!
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What is the surface area of the pyramid formed from the net shown here? The triangles are equilateral, and each triangle has a h
azamat

Answer:

62.4 square centimeters

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The surface area of the triangular pyramid is equal to the area of the triangular base plus the area of its three lateral triangular faces

In this problem the triangles are equilateral, that means, the

surface area is equal to the area of four congruent equilateral triangles

so

A=4[\frac{1}{2}(b)(h)]

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substitute

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3 years ago
- 7th Grade Work -<br><br> Please answer if it's a, b, c, or d.<br><br> Please help ; - ;
mina [271]
Is would be a I think because if you times those to numbers you get 20
5 0
3 years ago
Read 2 more answers
What is 5/2 divided by 2/5
Len [333]

Answer: 6 and 1/4

Step-by-step explanation: To solve this problem, we first leave 5/2 alone so don't do anything to it.

For our second fraction, we want to switch the numerator and the

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The reciprocal of 2/5 is just the opposite of it when

you flip it and it's going to be 5/2.

Because we did the opposite there, we need to do the opposite

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So now we have 5/2 × 5/2 which is 25/4 or 6 and 1/4.

6 0
2 years ago
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