Question

help me with this question please ​

Answer 1

here is ur answer:



Given : ∆ABC

To prove : angle 1 + angle 2 = angle 4

Proof:

by angle sum property,

angle 1 + angle 2 + angle 3 = 180°

angle 1 + angle 2 = 180° - angle 3

_______________eq.1



by linear pair,

angle 3 + angle 4 = 180°

angle 4 = 180° - angle 3

_______________eq.2



from eq.1 nd eq.2

angle 1 + angle 2 = angle 4

hence proved!



hope it helps you

Answer 2

Answer:

If y=(1/F(D))F(x) than a real number m is said to be zero of f(D) if

Reload Curre

01)

f(m) less than and equal to 0

? Do

O2)

f(m)=0

O3)

f(m) is not equal to zero

04)

f(m)=f(D)