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What is the complementary angle of 20o?
  • a)
    70o     
  • b)
    180o
  • c)
    90o                   
  • d)
    150o
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What is the complementary angle of20o?a)70o b)180oc)90od)150oCorrect a...
Complementary angles add up to 90o . ∠PQR = 20⇒  Its complementary angle is 90o−20= 70o
This question is part of UPSC exam. View all Class 7 courses
Most Upvoted Answer
What is the complementary angle of20o?a)70o b)180oc)90od)150oCorrect a...
Complementary angles are formed when 2 angles add up and make 90o
70+20= 90o
they are complementary angles
Community Answer
What is the complementary angle of20o?a)70o b)180oc)90od)150oCorrect a...
A
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What is the complementary angle of20o?a)70o b)180oc)90od)150oCorrect answer is option 'A'. Can you explain this answer?
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