Answer:
9
Step-by-step explanation:
I said so
Answer:
a)8cm
b)30inches
Step-by-step explanation:
Answer:
a = 58
Step-by-step explanation:
90-32=58
HOPE THIS HELPS :)
Answer:
x = sqrt(17)
Step-by-step explanation:
Since this is a right triangle we can use the Pythagorean theorem
a^2 + b^2 = c^2
Let the unknown side be x
8^2 + x^2 = 9^2
64 + x^2 = 81
Subtract 64 from each side
x^2 = 81-64
x^2 =17
Taking the square root of each side
x = sqrt(17)
7.5. 30 divided by 4 equals 7.5
