3 years ago

1. Find the measures of the following to the nearest tenth of a degree.

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

B cause you take y times it by the circumference

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If a car averages 23.2 miles per gallon of gasoline, how far can it go on 15.25 gallons?

ankoles [38]

The car goes 23.2 miles every gallon, so with 15 gallons (15 * 23.2 = 348) it can go 348 miles. With the extra .25 that the car has, it can go 0.25 * 23.2 = 5.8 miles. 348 miles plus the 5.8 miles gets you 353.8 miles on 15.25 gallons.

8 0

4 years ago

If every pair of consecutive angles of a quadrilateral are supplementary, then the quadrilateral must be a parallelogram.

Luda [366]

Answer: true.

If a quadrilateral is a parallelogram, it has two sets of opposite sides that are congruent. If you follow the picture attacheed, you see that AD equals BC and AB equals DC.
There is a theorem that says that If a quadrilateral is a parallelogram, it has<span> consecutive angles that are supplementary. Suplementary means that, those 2 angles together, form 180º.</span>