Help! I don’t understand this and I need help! “What is the length of the missing side?” Also D was cut off but it says 90
1 answer:
Answer:
The missing side = 30 cm
Step-by-step explanation:
Pythagorean Theorem
a^2 + b^2 = c^2
40^2 + b^2 = 50^2
1600 + b^2 = 2500
-1600 -1600
b^2=900
square root of both sides
b=30 cm
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