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ElenaW [278]
3 years ago
6

Help plz help plz help plz help plz​

Mathematics
2 answers:
Valentin [98]3 years ago
6 0

Answer:

25. x = 17°

26. x = 50°

Step-by-step explanation:

25. There is a straight line which means :

108 +4x = 180

<em>so</em><em>l</em><em>v</em><em>i</em><em>n</em><em>g</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>o</em><em>b</em><em>t</em><em>a</em><em>i</em><em>n</em><em>e</em><em>d</em><em> </em><em>e</em><em>q</em><em>u</em><em>a</em><em>t</em><em>i</em><em>o</em><em>n</em>

108+4x = 180

4x = 180 - 108

4x = 72

x = 72/4

x = 17°

26. Again we can see that the angles in which 101 and x + 29 exists is a straight line . which means :

101 + x + 29 = 180

101 + 29 + x = 180

130 + x = 180

x = 180 - 130

x = 50°

pogonyaev3 years ago
3 0

<em>So</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em><em>of</em><em> </em><em>question</em><em> </em><em>no</em><em>.</em><em> </em><em>2</em><em>5</em><em> </em><em>is</em><em> </em><em>1</em><em>8</em><em> </em><em>degree</em><em>.</em>

<em>The</em><em> </em><em>answer</em><em> </em><em>of</em><em> </em><em>question</em><em> </em><em>no</em><em> </em><em>2</em><em>6</em><em> </em><em>is</em><em> </em><em>5</em><em>0</em><em> </em><em>degree</em><em>.</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>h</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em>

<em>good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em><em> </em>

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<h3><u>Step-by-step</u><u> </u><u>explanation</u><u> </u><u>:</u><u>-</u><u> </u></h3>

<u>To </u><u>find </u><u>:</u><u>-</u><u> </u>

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• Therefore , The total surface area of cone is <u>1244.57m².</u>

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