Answer:
20√2=28.2842....
Step-by-step explanation:
special right traingles
a 45-45-90 states that the legs are congruent and the hypotenuse is leg√2
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Actually, the area of a triangle is a = bh/2. If a = 30 and b = 12:



So he height is 5 units
Answer:
#1. A. C. D.
#2. D. F.
3^4 equals 81 and so do answer D. & F.