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SVEN [57.7K]
3 years ago
12

Write another way to group the factors 2×(3×1)

Mathematics
1 answer:
Sladkaya [172]3 years ago
6 0
Zbbsbs s bsbsbsbsbsbshshd
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what angle is half of its supplement; the measure of one angle is 15 less than half the measurement of its supplement; complemen
Delvig [45]

So one angle is of measurement 130 degree and the other angle is of measurement 50 degree.

<h3>What are angles?</h3>

When two rays are linked at their ends, they create an angle in geometry. The sides or arms of the angle are what are known as these rays.

When two lines meet at a point, an angle is created.

An "angle" is the measurement of the "pening" between these two rays. It is symbolized by the character. The circularity or rotation of an angle is often measured in degrees and radians.

Angles are a common occurrence in daily life.

Angles are used by engineers and architects to create highways, structures, and sports venues.

According to our question-

One angle's measurement is 15 less than its supplement's measurement.

Let's say that the supplement angle is measured in degrees.

So the measurement of the other angle is

And the sum of the measurement of supplementary angles is 180.

Multiplying both sides by 2

Therefore, one angle is 130 degrees in length and the other is 50 degrees.

learn more about angles click here:

brainly.com/question/25716982

#SPJ4

4 0
1 year ago
What is this????????
lyudmila [28]

Answer:

97°. (54°+ 43°= 97°)

Step-by-step explanation:

As we can see, the whole angle is split into two parts, one 54°, and one 43°.

To find the measure of angle a, we add 54°  and 43°  to get 97° .

54°+ 43°= 97°

Hope it helps!

7 0
3 years ago
Solve each equation 12x - 51 = 3(x + 7)
irinina [24]

Answer:

x=8      

Step-by-step explanation:

3 0
3 years ago
Solve by completing the square 9x^ - 18 x +93= -6
gavmur [86]
9x^2 - 18 x + 93= -6

take away 93 from both sides
9x^2 - 18 x = - 99

Divide by 9 through
x^2 - 2 x = - 11

Add (b/2)^2 to form perfect square
x^2 - 2 x + ( \frac{2}{2} )^2 = - 11 + ( \frac{2}{2} )^2

Form perfect square
(x - 1)^2 = - 10

Square root both sides to find x
x - 1 = \pm  \sqrt{-10}

add 1 on both sides
x = 1+  i\sqrt{10}  \ or \  1- i\sqrt{10}


7 0
3 years ago
In this equation What is 77+23
kondaur [170]
The answer is 100 I’m sure
3 0
4 years ago
Read 2 more answers
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