Answer: decreased by 42%
Step-by-step explanation:
Answer:
75. by angle sum property of an traingle
SAS
-7 - √2i/14
=-7 - √-18/42
-=7 - 3√2 i/42
=-7 - √2i/14
To learn more about square and square roots, refer to brainly.com/question/10662770
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