Answer:
The Value of
.
Step-by-step explanation:
We have Named the figure please find the attachment for your reference.
Given:
PR = y
QR = a
RS = b
PS = z
PQ = x
QS = 15
∠P = 90°
∠R = 90°
∠Q = 60°
∠S = 30°
We need to find the Value of 'a'.
Solution:
Now we know that:
In Δ PQS
∠P = 90°
∠S = 30°
Now we know that;


Substituting the given values we get;

Now we know that;

So we can say that;

Now In Triangle PQR.
∠R = 90°
∠Q = 60°
So we can say that;


Substituting the given values we get;

Now we know that;


So substituting the values we get;

By Using Cross Multiplication we get;

Hence The Value of
.
<span>675890 is spelled six hundred and seventy-five thousand, eight hundred and ninety </span>
Answer:
2954.91088758
Step-by-step explanation:
exact answer
Answer:
Sphere=2144.6
Cylinder=1693.3
Cone=2093.3
Step-by-step explanation:
Answer:
B and E
Step-by-step explanation: