Bill sold half of his comic books. He then bought 16 more if now he has 36, how many did he start with?
1 answer:
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Answer:
m = 300
Step-by-step explanation:
multiply both sides of the equation by 5
Answer:
x = 34
Step-by-step explanation:
ΔABD and ΔBCD are both isosceles triangles
In ΔABD
AB =AD, hence ∠ABD = ∠ADB ( base angles are equal )
∠ABD = =
= 68°
∠DBC = 180° - 68° = 112° ( straight angle )
∠BCD = x = =
= 34