Question

A triangular pennant has two sides that are 90 cm long each with an included angle of 25°.

What is the area of this pennant?



Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.


cm²

Answer 1

1711.6

Explanation:

just confirming :)

Answer 2

After taking the test, I found that the correct answer is 1,711.6

I had originally wrote 1,711.7 because I believed it needed to be rounded. I'm not entirely sure why it was incorrect when rounded up.

Hope this helps!!

:)