(a) यदि A(0, 9) र B(a, 0) बीचको दुरी 15 ए�

1.	(a) यदि A(0, 9) र B(a, 0) बीचको दुरी 15 एकाइ भए a कोमान पत्ता लगाऊ।If the distance between A(0, 9) and B(a, 9) is 15units then find the value of a.Answer is 12.how to find out plz help me tomorrow is my maths exam
Answer» ANSWER: sq.root(a-0)2+(9-9)2 = 15 sq.root(a)2 = 15 a = 15

(a) यदि A(0, 9) र B(a, 0) बीचको दुरी 15 एकाइ भए a कोमान पत्ता लगाऊ।If the distance between A(0, 9) and B(a, 9) is 15units then find the value of a.Answer is 12.how to find out plz help me tomorrow is my maths exam

Answer»

sq.root(a-0)2+(9-9)2 = 15

sq.root(a)2 = 15

a = 15