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3 years ago

A triangle contains angles measuring 28 and 37 how many degrees is the third angle of the triangle

2 answers:

6 0

Hey! Hope this helps: Angles of a triangle add up to 180°, so doing the equation $180-angle1-angle2=angle3$ and plugging in your numbers, you get 180 - 28 - 37 = 115°.

Gwar [14]3 years ago

3 0

It would be 115 because you do 28+37 which equals 65. The you do 180-65=115.

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just olya [345]

Dimensions of the rectangle (width and length) are 19 cm and 31 cm respectively.

Step-by-step explanation:

Step 1: Given that the perimeter = 100 cm, let width be x cm and then length = 12 + x.

Perimeter of a rectangle = 2(length + width)

100 = 2(x + 12 + x)

100 = 4x + 24

4x = 100 - 24 = 76

∴ x = 76/4 = 19 cm

∴ Length = 19 + 12 = 31 cm

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Answer:

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Step-by-step explanation:

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3 years ago

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zloy xaker [14]

Answer:

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Explanation:

$\bold{\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}}$

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Refine

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