Answer:
132 m
Step-by-step explanation:
Refer to attachment for figure.
In smaller triangle with angle theta , we have ,
⇒ tanθ = p/b
⇒ tanθ = h/121m
⇒ tanθ = h/121 m
<u>In</u><u> </u><u>triangle</u><u> </u><u>with</u><u> </u><u>angle </u><u>9</u><u>0</u><u>-</u><u>∅</u>
⇒ tan(90-θ) = p/b
⇒ cot θ = h/144 m
Multiplying these two ,
=> tanθ . cotθ = h/121 m × h/144m
=> 1 = h²/ (121 m × 144m )
=> h² = 121m × 144m
=> h= √ ( 121m × 144m)
=> h = 11m × 12m
=> h = 132 m
#17
Area of rectangle
Diameter of circle
Radius=29/2=14.5m
Area
Area of shaded region
#17
Area of circle
Side of square(Let it be s)
Use Pythagorean theorem
- s²+s²=16²
- 2s²=16²
- s²=256/2
- s²=128
Area of square
Area of shaded region
<span> x(4-k)=p
[x(4-k)=p]/x
4-k=p/x
-4 = -4
-k=p/x-4
k=4-p/x
</span>
Answer:
huh?
Step-by-step explanation:
Answer:
g(x)=x
4
+3x
3
−x
2
−3x
Step-by-step explanation: