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3 years ago

Can you please help me I do not know the meaning of these questions

Mathematics

2 answers:

Inessa [10]3 years ago

7 0

1 g
2 h
3 c
4 e
5 d
6 j
7 i
8 l
9 b
10 f
11 k
12 a

AleksandrR [38]3 years ago

5 0

1.adjacent angles
2.alternate exterior angles
3.alternate interior angles
4.supplementary angles
5.volume
6.surface area
7.perimeter
8.corresponding angles
9.congruent angles
10.complementary angles
11.circumference
12.area

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Simplify the following.<br> c*5 x c

posledela

Answer:

c^6

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Y=3x-2<br> Y=2x-5<br> Find X and Y using substitution

tiny-mole [99]

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2 years ago

How many degrees has ABC been rotated counterclockwise about the<br> origin?

omeli [17]

Answer:

Step-by-step explanation:

It would take 90 degree to rotate clockwise so it will take 360-90=270 degree to rotate counterclockwise

3 0

3 years ago

Read 2 more answers

Consider the expression 2√3 cos(x)csc(x)+4cos(x)-3csc(x)-2 √ 3 This expression can be represented as the product of the factors.

Alla [95]

Answer with explanation:

The given expression is:

$2 \sqrt{3}\cos x * \csc x+4 \cos x-3 \csc x-2\sqrt{3}\\\\=2 \cos x*(\sqrt{3}*\csc x+2)-\sqrt{3}*(\sqrt{3}*\csc x+2)\\\\\rightarrow (2\cos x -\sqrt{3})*(\sqrt{3}*\csc x+2)\\\\\rightarrow (2\cos x -\sqrt{3})*(\sqrt{3}*\csc x+2)=0\\\\(2\cos x -\sqrt{3})=0 \wedge (\sqrt{3}*\csc x+2)=0$

$\cos x=\frac{\sqrt{3}}{2} \wedge \csc x=\frac{-2}{\sqrt{3}}\\\\x=\frac{\pi}{6},2\pi-\frac{\pi}{6}\\\\x=\frac{\pi}{6},\frac{11\pi}{6} \wedge x=\pi+\frac{\pi}{3} ,2\pi-\frac{\pi}{3}\\\\x=\frac{4\pi}{3},\frac{5\pi}{3}\\\\x={\frac{\pi}{6},\frac{11\pi}{6},\frac{4\pi}{3},\frac{5\pi}{3}}$

Option C

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3 years ago