<span>We know Sin theta is given by Perpendicular/ hypotenuse.
Hence in this case the angle given is 30 degree and hypotenuse is given as 10 foot.
Hence Sin 30= P/ 10
1/2= P/10
Hence on solving value of P is 5.
Now we have to compute the theta value for Perpendicular as 5 and now the height of ramp is increased to 15 foot, hence hypotenuse is now 15 foot.
Hence Sin theta= 5/15
On taking inverse of Sin Theta we will get the theta value as 19.47.
Hence the angle of ramp should is 19.47 degrees.</span>
Answer:
157.48 inches
How I got the answer:
All I used was a yard stick
Answer:
2(s + 5) = 2s + 10, not 2s - 10
2s - 10 = 2s + 10
Answer:
75 paise
Step-by-step explanation:
We know that 1 rs = 100 paise
So, solving the expression gives -
Answer:
6 9/10
Step-by-step explanation:
