Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 340  342 of 989
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Question 340
Mathematics
Question
MCQ▾An exterior angle of a triangle is and one of the interior of opposite angles is . Then the other two angles of a triangle are
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 341
Mathematics
Question
MCQ▾The circumference of a circle is 120 cm. The length of an arc of is
Choices
Choice (4)  Response  

a.  45 cm  
b.  15 cm  
c.  60 cm  
d.  30 cm 
Question 342
Mathematics
Question
MCQ▾An exterior angle of a triangle is equal to the sum of two ________ angles.
Choices
Choice (4)  Response  

a.  Interior opposite  
b.  Exterior opposite  
c.  Interior  
d.  Opposite 