Answer:
who?
Step-by-step explanation:
Answer:
i really feel bad cause i had this question and got it right but know i do not the answer
Step-by-step explanation:
The distribution is approximately symmetrical
Answer:

Step-by-step explanation:
Given


--- angle in between
Required
The area of the plate
Since
is between
and 
The area is:




multiply the ones in bracket by the L
T = 7× L + L × RS
T = 7L + LRS
making S the subject by transferring 7L to the left hand side of the equation.
thus
T - 7L = LRS
dividing through by LR

