I can't seem to find the measure because it always when trying to find x (verticla angle) turns into a decimal answer. So I'm hoping that the diagram could help you find your answer.
A bag contains 3 red, 5 black, and 7 white balls. You take them out, one at a time, without looking. What is the least number of
2 answers:
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Answer:
the answer is 6.33 = y for this
Answer:
EF = 8.8 cm
Step-by-step explanation:
In the given right angled ΔDEF, DE is the hypotenuse while EF and DF are adjacent sides. So that applying the Pythagoras theorem, we have;
=
+
=
+
=
+
262.44 = + 184.96
= 262.44 - 184.96
= 77.48
EF =
= 8.8023
EF = 8.8 cm
The length of side EF is 8.8 cm.