Solve x/4-1=4 you may use the flowchart for help if you wish
1 answer:
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Answer:
7
Step-by-step explanation:
the diagonal d divides the square into 2 right angles.
using Pythagoras' identity in one of the right triangles , then
d² = 7² + 7² = 49 + 49 = 98 ( take square root of both sides )
d = =
=
×
= 7