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2 years ago

What is the greatest common factor of 39, 42, and 33

Mathematics

2 answers:

castortr0y [4]2 years ago

6 0

Answer:

The greatest common factor of 39, 42, and 33 is 3

Step-by-step explanation:

Semenov [28]2 years ago

5 0

Answer: The greatest common factor of 39,42, and 33 is 3

Step-by-step explanation:

We first find the factors of the numbers

39=1x39, 3x13 (1,3,13,39)

42=1x42, 2x21, 3x14, 6x7(1,2,3,6,7, 42)

33=1x33, 3x11(1,3,11.33)

The common factors are the factors that appear in the three numbers which are 1 and 3

The greatest common factor therefore is 3

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3 years ago

A central angle theta in a circle of radius 7 m is subtended by an arc of length 8 m. Find the measure of theta in degrees. (Rou

gogolik [260]

Answer: In degrees , The measure of $\theta=65.5^{\circ}$

In radians , the measure of $\theta =\dfrac{8}{7}\text{ radians}$ .

Step-by-step explanation:

We know that the formula for length of arc is given by :-

$l=\theta r$

, where $\theta$ = Central angle subtended by arc.

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As per given , we have

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Substitute these values in the above formula , we get

$8=\theta (7)\\\\\Rightarrow\ \theta =\dfrac{8}{7}\text{ radians}$

Hence, the measure of $\theta =\dfrac{8}{7}\text{ radians}$ .

To convert it into degrees we multiply it with $\dfrac{180^{\circ}}{\pi}$

The measure of $\theta =\dfrac{8}{7}\times\dfrac{180^{\circ}}{\pi}$

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$\approx65.5^{\circ}$

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3 years ago

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2 years ago

What is the greatest common factor of 39, 42, and 33​

What is the greatest common factor of 39, 42, and 33