Answer:
X=69 degree
?= 50 degree
Step-by-step explanation:
exterior angle prop so 77+X =146
X=146-77
X=69
in sencond triangle
90+40+?=180
?=180-130
?=50
The point-slope form of the equation of a straight line is:
We have:
Substitute:
148ln(74)×74 2n
hop it help
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