Answer:
156 cm^2
Step-by-step explanation:
Formula: b^2 + 2bl
6^2 + 2(6)(10) = 156
Answer:
x = 4, y = 6, z = 8
Step-by-step explanation:
Given that for a triangle FGH, lines s, t and u are perpendicular bisectors.
They concur at the point J.
We know that the point of concurrence of perpendicular bisectors is the circmcenttre of the triangle. Hence we will have J equidistant from the three vertices. In other words,
JG = JH=JF
Now to find Z we make use of HI.
So 8 is right answer
x = 4, y = 6, z = 8
Step-by-step explanation:
sorry i took to long
Answer:
The sum of the sequence is -152250.
Step-by-step explanation:
Given : Sequence
To find : What is the sum of the sequence?
Solution :
The given sequence is in Arithmetic sequence as the difference between them is same.
Where, the first term is a=-32
The common difference is
The last term is l=-780.
The last term formula is
The sum of n terms formula is
Therefore, the sum of the sequence is -152250.