Step 3 Use trigonometry to write expressions for the missing

Last updated: 5/31/2023

Step 3 Use trigonometry to write expressions for the missing lengths Find a and b cos 22 5 a 15 7 cos 22 5 sin 22 5 h 15 7 Find the perimeter sin 22 5 P 15 7 sin 22 5 2 8 15 7 sin 22 5 16 Step 4 Find the area of the polygon 15 7 cos 22 5 15 7 sin 22 5 16 22 5 15 7 ft