the roots of equation a2b2-b2=0 are ______
(a)a,b
(b)-a,-b
(c)-a/b,a/b
(d)b/a,-b/a
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Answer:
⇒ Draw a line segment AB=4.5cm
⇒ Take B as center and draw an angle of 60
⇒ Cut off BC=5.5cm
⇒ Take A as with radius 4.8cm and draw an arc.
⇒ Take C as with radius 5cm and draw an arc, which cuts off previous arc at point D
⇒ Join CD and AD.
Step-by-step explanation:
TAE HYUNG
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