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sweet [91]
2 years ago
14

Evaluate cos 300' without using a calculator, 2 O A. 1 / O B. 1 о c va

Mathematics
1 answer:
storchak [24]2 years ago
7 0

Answer:

Cos \ 300 = \dfrac{1}{2}

Step-by-step explanation:

  \sf \boxed{Cos \ (2\pi - \theta) = Cos \ \theta}

Cos 300 = Cos ( 360 - 60)

               = Cos 60

               \sf = \dfrac{1}{2}

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Step-by-step explanation:

5 0
3 years ago
Best answer dets Brainliest!!!
Gala2k [10]
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8 0
2 years ago
The right rectangular prism is made up of 48 cubes. Each cube has an edge length of inch. What is the volume of this prism?
Gnesinka [82]

Given:

  • The right rectangular prism is made up of 48 cubes.
  • Each cube has an edge length of 1/4 inch.

~

To Find:

  • What is the volume of this prism?

~

Solution:

~

<u>Using formula: </u>

~

  • \sf \pmb {Volume  \: of \:  cube =  {(side)}^{3} }

~

Substituting values in the formula:

~

\sf \longrightarrow  \dfrac{1}{4}  \times  \dfrac{1}{4}  \times  \dfrac{1}{4}

\sf \longrightarrow \dfrac{1}{64}  \:  {inch}^{3}

~

Now,

Volume of 48 such cubes = Volume of 1 cube × 48 cubes

~

\sf \longrightarrow \dfrac{1}{64}  \times 48

\sf \longrightarrow \dfrac{48}{64}

\sf \longrightarrow \dfrac{3}{4}  \:  {inch}^{3}

~

Hence,

  • Volume of prism is <u>3/4 inch^3</u>
7 0
2 years ago
I don’t know this question? Can you pls answer it...
vladimir2022 [97]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
#1) Line j contains points (-3,5) and (6,-1). If line p is PERPENDICULAR to linej,
tia_tia [17]
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3 years ago
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