Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 65  66 of 989
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Question 65
Mathematics
Question
MCQ▾In the given figure, ABCD is a quadrilateral inscribed in a circle. Diagonals AC and BD are joined. If and . Find .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 66
Mathematics
Question
MCQ▾The length of a chord of a circle is equal to the radius of the circle. The angle which this chord subtends on the longer segment of the circle is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
