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3 years ago

Geometry help needed

Mathematics

2 answers:

velikii [3]3 years ago

7 0

Acute: less than 90 degrees
Right: equal to 90 degrees
Obtuse: greater than 90 degrees
Straight: equal to 180 degrees

4. m∠LGH = 14 ---acute

5. m∠SRT = 114 ---obtuse

6. m∠SLI = 90 ---right

7. m∠1 = 139 ---obtuse

8. m∠L = 179 ---obtuse

m∠P = 73 ---acute

creativ13 [48]3 years ago

6 0

An acute angle is an angle that is smaller than 90 degrees,

An obtuse angle is an angle that is larger than 90 degrees,

A right angle is an angle that is 90 degrees,

And a straight angle is an angle that is 180 degrees.

4. 14 < 90, 14 ≠ 180 so acute

5. 114 > 90, 114 ≠ 180 so obtuse

6. 90 = 90 so right

7. 139 > 90, 139 ≠ 180 so obtuse

8. 179 > 90, 179 ≠ 180 so obtuse

9. 73 < 90, 73 ≠ 180 so acute

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Klio2033 [76]

Answer:

<h2>The perimeter of the cross section is 30 centimeters.</h2>

Step-by-step explanation:

In this problem we have the intersection of a rectangular prism an a plane.

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Assuming the plane is cutting the prism horizontally, the cross section would have dimensions

$w=6cm\\l=9cm$

Because only the height would be cut.

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diamong [38]

Yo sup??

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3 years ago

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lora16 [44]

Answer:

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Step-by-step explanation:

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vladimir1956 [14]

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emmainna [20.7K]

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