Answer:
C
Step-by-step explanation:
Split the shape into normal shapes such as a rectangle and two triangles
use there formulas for area for each shape
rectangle L x W
10 x 3 = 30
for triangles it’s side a times the base divided by 2
5 x 10 / 2 = 25
so it’s 50 because there is two triangles
add 50 and 30
so it’s 80ft so C
C. 80
5x10x.5=25
25x2=50
3x10=30
50+30=80
tan 35 = BC / 2
0.700 = bc/2
bc = 1.4
The of is essentially the multiplication operator hence
Hope this helps.
-7
you can use power rule of derivatives for that.
120