Recall that
Adding these together, you have
Replace
with
and
with
. You end up with
and so
and
.
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Answer:
2,744
Step-by-step explanation:
<h2>
The value of A + b + c = - 9</h2>
Step-by-step explanation:
We have,
A + b + c and
A = 4, b = - 5 and c = - 8
To find, the value of A + b + c = ?
∴ A + b + c
Put A = 4, b = - 5 and c = - 8, we get
= 4 + ( - 5) + ( - 8)
= 4 - 5 - 8
= 4 - (5 + 8)
= 4 - (13)
= 4 - 13
= - 9
∴ The value of A + b + c = - 9
Step-by-step explanation:
7x-40=3x+3x-20 {exterior angle of triangle is equal to the sum of its opposite interior angle}
hope it helps
<h3>stay safe healthy and happy.</h3>