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Answer:
D= 72,U=36
Step-by-step explanation:
answer for no 6
it's an isosceles triangle so UM = UD and Angle M= angle D so, d= 72 °
now
U+M+D=180
U+72+72=180
U= 36
hope this helps
I forgot to answer the value of MD so I'm editing this answer
MD+UM+DU=36.6 ( Given perimeter of the circle)
MD=36.6-14-14
MD= 8.6 cm
Answer:
5.
m<Y = 76
RD = 3.5 cm
Step-by-step explanation:
5.
Sides YD and RD are congruent. Therefore, angles Y and R are congruent.
m<Y + m<R + m<D = 180
m<Y = m<R
m<Y + m<Y + m<D = 180
2m<Y + 28 = 180
2m<Y = 152
m<Y = 76
RD = YD = 3.5 cm