Sin60 =b/10
<span>√3/2 = b/10
</span>b = <span>√3 / 2 (10)
</span>b = 5<span>√3
</span>
d^2 = 10^2 - (5√3)^2
d^2 = 100 - 75
d^2 = 25
d = 5
sin30 = b/a
1/2 = 5√3 / a
a = 5√3 (2)
a = 10√3
c^2 = (10√3)^2 - (5√3)^2
c^2 = 300 - 75
c^2 = 225
c = 15
so
a =10√3, b = 5√3, c = 15,d = 5
answer is
D. last choice
It would be around 9.304. so you'd round to the nearest tenth 9.3
Answer:
8/15
Step-by-step explanation:
Answer:
32 in, assuming 2 is your height, 208 in assuming 13 is your height
Step-by-step explanation:
Area = Base x Height
*You can always use this formula to find the area, but only for parallelograms
