Keep change change [keep the first integer change the opperation and change the integer on your number or fraction ... Rember the answer takes the sign of the larger number .
bro which class question is this then I can help you with ur question
Find the measure of the third angle
Use your trig functions the get the sides
Then calculate area and perimeter
Answer:
D
Step-by-step explanation:
just multiply 6 time 90 which gives you 180