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Norma-Jean [14]

3 years ago

10

On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60º. What is the measure of the thi

rd angle?

1 answer:

Vinil7 [7]3 years ago

8 0

There is 180 degrees in a triangle so it is 80 degrees

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Read 2 more answers

–4.5t49.5t = 40<br> Please help

dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

Multiply (-4.5t)(49.5t):

(-4.5t)(49.5t) = -222.75t

Now, write full equation:

-222.75t = 40

Isolate t by dividing -222.75 on both sides:

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Cancel out left hand side:

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Simplify your answer:

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