AD bisects angle CAB. If angle CAD=(8x+6)° and angle DAB=(x+20)°, what is the value of x?
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AD bisects angle CAB. If angle CAD=(8x+6)° and angle DAB=(x+20)°, what is the value of x?
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AD bisect CAB, therefore, both the angles are equal.
so we can say that,
8x +6 = x+20
8x - x = 20-6
7x = 14
x = 2
So option B is ☑correct. ✌
Answer:
Root hair < Mesophyll < Cortical cell