2 answers:
3. Angle AED ( the sum of both angles = 180)
5. X + 15 = 50 (opposite angle same value - angle AEB = 50)
Then
X = 50 - 15
X = 35
7. 50 degrees
8. Angle AEB and angle AED are supplementary
Then
50 + ( y + 30) = 180
y + 80 = 180
y = 180 - 80
y = 100
8. (y + 30)
100 + 30
= 130
Answer:
3) 180°-50°=130°
4)90°-50°=40°
Step-by-step explanation:
5)angle DEC=50°(VERTICAL OPPOSITE ANGLE)
x=50°-15°=35°
6)Y+30°+50°=180°(linear pair)
Y=180°-80°
Y=100°
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Step-by-step explanation:
Given,
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Answer:
90 is the orrect answer because I said so
Step-by-step explanation:
Answer:
-14
Step-by-step explanation:
difference between -20 and -5 = 15
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