In a triangle RUN, right angled at U, RN=15 units RU = 12 units. Find UN
Answers
Answered by
1
Answer:
9 units
Step-by-step explanation:
Acc to pythagoras theorem
AC²= AB²+BC²
RN²=RU²+UN²
15²=12²+X²
225=144+x²
225-144=x²
81=x²
x=9
Answered by
1
Answer:
UN= 9unit
Step-by-step explanation:
by Pythagoras theorem
RN=15unit
RU=12unit
UN= (RN)^2-(RU)^2
(UN)^2=225-144
(UN)^2=81
UN=9unit
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