Last question please help
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Answered by
0
Answer:
a)65
b)-9
Step-by-step explanation:
Answered by
1
Answer:
in the figure a) x=62,b) x=50
Step-by-step explanation:
a)
a+b+c=180 (angles sum property)
a+69+49=180
a+118=180
a=180-118
a=62
b)
a+b+c=180(angels sum property)
a+90+40=180 (the symbol in the figure b at up left side is meant by 90degrees)
a+130=180
a=180-130
a=50 degrees
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