MathematicsTrigonometry (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 25  29 of 51
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Question number: 25
» Mathematics » Trigonometry
Question
Two parallel lines AB and CD are intersected by a transversal line EF at M and N, respectively. The lines MP and NP are the bisectors of the interior angles BMN and DNM on the same side of the transversal. Then, ∠MPN is equal to
Choices
Choice (4)  Response  

a.  90° 

b.  135° 

c.  45° 

d.  60° 

Question number: 26
» Mathematics » Trigonometry
Question
If and , α and β lies between 0 and , then the value of tan 2α is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 27
» Mathematics » Trigonometry
Question
is equal to as shown in the adjoining figure. If , then is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 28
» Mathematics » Trigonometry
Question
In the given figure, if , and then is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 29
» Mathematics » Trigonometry
Question
In figure, form a linear pair. Then, the value of x is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

