Question

Date
Page
I. A wooden bridge is in the form of a trapesium
Its placed in park to cover a narrow water stream,
10m wide coming
out
g a fountain

i) Find the value of DP
a) √[100 - x²]

b) √[x²-100]
c)100 - x²
D) x^2 -100
2.If
A is the
area of trapezium , then find the value of A?
ii) Find the value of a at which
first derivative of A?
​

Answer 1

a-4+6789+5+55535+3+53+-!#142²5+578