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Burka [1]
1 year ago
8

Intro to angle sum theorem please help me image attached below will give 5 stars = )

Mathematics
1 answer:
Elan Coil [88]1 year ago
7 0

The value of the missing angle x will be equal to 31°.

<h3>What is the supplementary angle?</h3>

Supplementary angles are those that total 180 degrees. Angles 130° and 50°, for example, are supplementary angles because the sum of 130° and 50° equals 180°.

The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.

Given that the two angles of the triangle are 111 and 38. The value of the missing angle will be calculated as,

x + 111 + 38 = 180

x = 180 - 111 - 38

x = 31

Therefore, the value of the missing angle x will be equal to 31°.

To know more about supplementary angles follow

brainly.com/question/12919120

#SPJ1

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Help please with my algebra test !!!!
attashe74 [19]

Answer:

Option 4

Step-by-step explanation:

Ok so I don't now how to explain this well but basically, -2 < 4 are both x. The very bottom of the line is shown as -2 and the very top of the is shown as 4. The bottom of the line is increasing to 4. So therefore it would be option 4. Sorry if you don't understand very well.

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3 years ago
When Emily woke up, the temperature was 8°F. By noon, the temperature had risen by 3°F. It rose another 6°F in the afternoon to
Dima020 [189]

Answer:

The temperature when Emily went to bed was -4°F.

Step-by-step explanation:

8°F + 3°F = 11°F (noon)

The temperature had risen by 3°F by noon. This means to add 3.

noon + 6°F = the day's high temperature

11°F + 6°F = 17°F (the day's high temperature)

The temperature rose another 6°F in the afternoon. This means add 6 to the temperature from noon.

high temperature - 21°F = temperature at bed

17°F - 21°F = -4°F

The temperature dropped by 21°F when Emily went to bed. This means to subtract 21 from the day's high temperature.  

Risen, rose, and increase mean addition.

Decrease, dropped, and decline mean subtraction.

Hope this helps :)

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3 years ago
Write an equation of the line that<br> passes through (-1,2) with a slope of 4
Iteru [2.4K]

Step-by-step explanation:

Hey there!

Given;

The points is; (-1 , 2) and slope is 4.

<em>Note:</em><em> </em><em>Use </em><em>one-point</em><em> formula</em><em>.</em>

<em>(y - y1) = m(x - x1)</em>

<em>~</em><em> </em><em>Put </em><em>all</em><em> values</em><em>.</em>

(y - 2) = 4(x + 1)

~ Simplify it.

(y - 2) = 4x + 4

4x - y + 6 = 0

Therefore, the required equation is; 4x-y+6=0.

<h3><em><u>Hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em></h3>

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