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2 years ago

8

Find m. A) 3.4 B) 5.2 C) 7.5

1 answer:

garik1379 [7]2 years ago

8 0

Answer:

In triangle EFG,

EG = 4.8 units

Since angle FDE = angle FED,

EF = FD = 3.5 units [sides opposite to equal angles]

FG = DE = 3 units [Given]

s = (a+b+c)/2

= (EG+EF+GF)/2

= (4.8+3.5+3)/2

= 11.3/2

now using Heron's formula,

area of EFG =

Step-by-step explanation:

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Step-by-step explanation:

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