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Zanzabum
3 years ago
13

Help please I need help

Mathematics
1 answer:
lukranit [14]3 years ago
8 0
The answer is Radical 6.

This is because if you use Cosine and the angle measured 30. You would put adjacent over hypotenuse, which is
Cos (30) = X/radical 8

Put this into your calculator to get Radical 6
You might be interested in
In a right triangle, one of the exterior angles measures 155°. What is the measure of the non-adjacent, non-right angle?
tangare [24]
180 - 155 = 25
90 - 25 = 65
<span>B: 65 </span>°
3 0
3 years ago
If two points on a line are A(10, −3) and B(12, 9), the rise is __________, and the run is __________, so the slope of the line
kherson [118]

The <u>rise</u> is the difference in y-coordinates:

  • y₂ - y₁ = 9 - (-3) = 12

The <u>run</u> is the difference in x-coordinates:

  • x₂ - x₁ = 12 - 10 = 2

The <u>slope</u> is the quotient of rise over run:

  • m = 12/2 = 6

========================

If two points on a line are A(10, −3) and B(12, 9), the rise is <u>12</u>, and the run is <u>2</u>, so the slope of the line is <u>6</u>.

7 0
2 years ago
Form a paragraph proof for the following. Make sure you include all the
timama [110]

Answer:

Line BD is Congruent to Line BD due to the Reflexive property. Angle Bad is congruent to angle BCD because of the third angle theorem therefore triangle ABD is congruent to triangle CBD because all angles and sides are congruent

I don't know if that will satisfy your teacher because some prefer different things but that leaves no ground to be inferred and explains everything word for word.

8 0
3 years ago
Help please it’s due today! ;)
dusya [7]

Answer:

1 a. warmer

b. -8 is closer

c. -2 degrees

d.his elevation is 10 ft below sea level

2 a.0

b. -300

c. -450

3 Basically a fraction is division so divide the numerator by the denominator to get the calculation. For example 2.1 divided by 1.5 equals 1.4.

7 0
3 years ago
Which is a good comparison of the estimated sum and the actual sum of 7 9/12 + 2 11/12?
natta225 [31]
7 9/12 = 7.75
2 11/12 = 2.917

So we can round both of these up.

7.75 rounds to 8
2.917 rounds to 3

8 + 3 = 11

So the estimated sum is 11.

7 9/12 + 2 11/12 = 10 2/3

So the actual sum is 10 2/3.

The estimated sum is a pretty good estimate to the original number.
8 0
3 years ago
Read 2 more answers
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