3 years ago

3.09 Geometry quuizzzzz

Mathematics

1 answer:

V125BC [204]3 years ago

5 0

1. 90
2. 40
3. 14
4. 1
5. d

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What is the greatest common factor of 50, 15, and 10?

Allisa [31]

Answer:

Step-by-step explanation:

you would need to factor each of the number and they are all in the 5 times table

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2 years ago

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Triangle A B C is shown. Angle C A B is a right angle. Angle A B C is 30 degrees and angle B C A is 60 degrees. The length of A

marishachu [46]

Answer:

i. sin(C) = $\frac{\sqrt{3} }{2}$

ii. tan(C) = $\sqrt{3}$

iii. sin(B) = $\frac{1}{2}$

Step-by-step explanation:

Given a right angled triangle ABC, with a right angle at A.

<ABC = $30^{0}$

<BCA = $60^{0}$

AC = 9 = 1

CB = 18 = 2

Applying Pythagoras theorem to ΔABC, we have;

AB = $\sqrt{BC^{2} - AC^{2} }$

= $\sqrt{2^{2} - 1^{2} }$

= $\sqrt{3}$

Thus applying the trigonometric ratios, it would be observed that;

i. sin(C) = $\frac{\sqrt{3} }{2}$

ii. tan(C) = $\sqrt{3}$

iii. sin(B) = $\frac{1}{2}$

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What is 49% of 3120?<br> What is 49% of 2130?

rusak2 [61]

We can make this expression to find out what 49% of 3120 and 2130:

49% * 3120

49/100 * 3120

152880/100

1528.8

49% of 2130

49/100 * 2130

104370/100

1043.7

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3 years ago

Please help me with this please answer this correctly

sergij07 [2.7K]

30 and 13

x-y=17 and x+y=43

x=17+y and x=43-y, so 17+y=43-y

so y=13

43-13=30, so x=30 and y=13

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2 years ago

Jen buys 4 tires for $272. What is the price for 1 tire?

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Answer:

68 dollars

Step-by-step explanation:

This is because 272 divided by 4 equals 68

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