Answered

At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Work out the sum of the interior angles of:
a heptagon (7 sides) a nonagon (9 sides)
a decagon (10 sides)

Sagot :

SavageKazuha

Answer:

heptagon- 900

Nonagon- 1260

Decagon- 1440

Step-by-step explanation: n-2 x 180 degrees is the formula where n is the number of sides

We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.