Question

jacent segles comentary
two lines intersect at a point than the vertically
** angles are alongsically, traite engles
too Pines intoud as a boont, and if one pain
vertically opposite
an acute angles, then the
q verticali opposite angles are
In the adjoining figure name the following pairs
other pair
B
angles
abtuse vertically opposite angles
obtuse vertically opposite
Boc
c​

Answer 1

Answer:

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Explanation:

When two lines intersect, the sum of one angles from both the pairs of vertically opposite angles, is 180  

Now, if one pair forms an acute angles, say θbe the acute angle.

Then the other angle formed be ϕ

hence, θ+ϕ=180

ϕ=180−θ

But, θ is an acute angle, hence ϕ is an obtuse angle.

hence, the other pair of vertically opposite angles will be formed by obtuse angles.