In the given figure, AABC and ADBC are inscribed in a circle such that
BAC=60° and ZDBC = 50°. Than BCD=
1. 50°
2. 70°
3. 60°
4. 80°
Answers
Answered by
0
Answer:
Fill in the blanks
1. Patan, Burhanpur, Kashi, Dhaka, Devagiri and Kanchi were centres of____production.
2. The ____of Tamil Nadu, the ____of Punjab, the ____ of Gujarat and the _____of northern and western India were
3. The Banjaras usually moved with _____of oxen or camels.
4. Guilds of merchants from different kingdoms were called _____in South India.
5. The rulers of the ___dynasty of Bengal encouraged merchant guilds to participate in overseas trade.
6. the members of the Padma saliyar and kaikkolar communities were _____ by profession
Answered by
7
Answer:
70°
Step-by-step explanation:
Here ∠BDC=∠BAC=50 °
since angles in same segment are equal
In △BCD, we have
∠BCD=180 °
−(∠BDC+∠DBC)
=180 °
−(50 °
+60 °
)
=180 °
−110 °
=70 °
∴∠BCD=70 °
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