HELP ASAP IDK WHAT TO DO PICTURE
1 answer:
You might be interested in
<h3>Angles sum up to:</h3><h3>( n - 2 ) × 180 = ( 5 - 2 ) × 180 = 3 × 180 = 540</h3>
Answer:
Step-by-step explanation:
=>
=>
<u><em>Cancelling (x-1)</em></u>
=>
=>