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45 votes
45 votes
The measure of is blank degrees.The solution is ________

User Lcm
by
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1 Answer

16 votes
16 votes

SOLUTION

The angles are on a straight line.

Sum of angles on a straight line = 180 degrees

So


\begin{gathered} 50^o+\text{HKI}+42^o=180^o \\ \text{HKI}+92=180 \\ \text{HKI}=180-92 \\ \text{HKI}=88^o \end{gathered}

User Aruuuuu
by
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