Question

triangle- Interior Angle

find the measures of the indicated angle in each triangle

angle j,k,l,x
k=?
x=?
j=44°
l=93°

m angle J K X = __________?
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Answer 1

Answer:

angle j = 44

angle l = 93

by angle sum property we know that

angle j + angle k + angle l = 180.

44+93+ angle k = 180

angle k = 180 - 137

= 43

therefore, angle jkl = 43

angle jkl + angle jkx = 180 ( linear pair property)

43 + angle jkx = 180

angle jkx = 180 - 43

= 137