Medium Math Class 9 Level 6

If point (a,b) lies in the first quadrant then what are the signs of a and b?

बिंदु (a,b) पहले चतुर्थांश में है तो a और b के चिह्न कैसे होंगे?

A दोनों धनात्मक / Both positive B a ऋणात्मक b धनात्मक / a negative b positive C दोनों ऋणात्मक / Both negative D a धनात्मक b ऋणात्मक / a positive b negative
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Correct Answer

A. दोनों धनात्मक / Both positive

Explanation

In the first quadrant both x and y are positive.

पहले चतुर्थांश में x और y दोनों धनात्मक होते हैं।

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