3 years ago

A parallelogram has an interior angle measuring 81°. Which MUST also be the measure of an interior angle of the parallelogram?

Mathematics

1 answer:

djverab [1.8K]3 years ago

3 0

D) 99°, interior angles in parallelograms are supplementary meaning they add up to 180°. 180°-81°=99°

You might be interested in

Mike was in charge of a special sports day at the Community Center. A company donated 50 boxes of ice cream bars, with 12 bars i

Anna007 [38]

The right answer is Option D.

Step-by-step explanation:

Boxes of ice cream received = 50

Ice-creams in each box = 12

Total ice-cream bars = No. of boxes * Ice cream bars in each box

Total ice-cream bars = $12*50=600$

No. of people who had ice cream bars = 520

Ice-cream bars left = Total ice cream bars - No. of people who had ice cream

Ice cream bars left = $600-520=80$

80 ice cream bars were left.

The right answer is Option D.

Keywords: multiplication, subtraction

Learn more about subtraction at:

#LearnwithBrainly

8 0

3 years ago

Jerry wants to gravel an area represented by a square with side lengths of 3/4ft. What is the area he needs to fill.

Pani-rosa [81]

Answer:

0.5625 ft^2

Step-by-step explanation:

area of square = side * side

A = s^2

A = (0.75 ft)^2 = (0.75 ft)(0.75 ft) = 0.5625 ft^2

7 0

3 years ago

What role does cellular respiration play in the water cycle

Oksi-84 [34.3K]

Cellular Respiration, would be the best answer.

Thanks,

Deku ❤

5 0

4 years ago

11in 8.1 in 15 in 7 in?

Anna11 [10]

Answer:

These dimensions represent area of a shape, or area of each side of a 4 sided 3D shape.

8 0

3 years ago

900 is what percent of 1200

xeze [42]

Answer:

75%

Step-by-step explanation:

900 /1200= .75=75%

8 0

3 years ago