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torisob [31]
3 years ago
9

What is the measurement of an interior angle of a regular triangle

Mathematics
1 answer:
kompoz [17]3 years ago
3 0
D. 108 degrees i think
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On Monday, 218 students went on a trip to the zoo. All 5 buses were filled and 8 students
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PLS HELP ME I ONLY HAVE # HOURS TO COMPLETE I WILL MARK THE BRAINLIEST!!!
nata0808 [166]

triangle on right is the same as the triangle on the left

use pythagorean theorem

hypotenuse will give to the sides of the rectangle

a^2 + b^2 = hypotenuse squared

10.4^2 = 108.16

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342.25 = hypotenuse squared

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2 triangles areas are 159.12

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answer 1 = 288.62

second question:

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