Answer:
b = 2A+c
Step-by-step explanation:
A = (b-c)/2
Multiplying both sides by 2
=> 2A = b-c
Adding c to both sides
=> 2A+c = b
OR
=> b = 2A+c
A right triangle is a triangle in which one of the angles is a 90∘ angle. The "square" at the vertex of the angle indicates that it is 90 degrees. A triangle can be determined to be a right triangle if the side lengths are known.
-6, -2, 1, 8
Answer:x= -54.7
-66.5-66.5= -133+ 78.3= -54.7
<u>Step 1: Find the square root of 81</u>
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