Answer:
DEH and HEJ are complementary angles for example.
Step-by-step explanation:
We need to provide any 2 angles that sum to 90deg. We can clearly see that DEH and HEJ are complementary, we can see the same for JEK and KEF.
I don't believe there's more.
7X-4=6X-4-X
7X-6X+X=0
2X=0
X=0
A) is wrong because a measurable characteristics is called a basic
Answer:
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