Question

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

Answer 1

Hmph... 

The area is 1,711.67 cm².. 

Love, grace..-

Answer 2

Answer:

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!!

:)