xyzumni
xyzumni
29-04-2021
Mathematics
contestada
What is the value for the missing angle ??
Respuesta :
ksa456123451
ksa456123451
29-04-2021
Answer: 9 inches.
Do the pythagorean theorem to find your answer.
Formula: a^2 + b^2 = c2
12 = b
15 = c
a^2 + 12^2 = 15^2
Simplify the equation
a^2 + 144 = 225
Subtract 144 on both sides.
a^2 = 81
Square root of 81 is 9.
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