The figure shows two intersecting lines. Move words to the blanks and equations to the boxes to prove that vertical angles 21 and 23 are congruent.
Because linear pairs of angles are
Because angles that are
and
to the same angle are
It can be concluded that 21 23.
congruent
m2l+ m2 = 180°
m21+ m23 = 180°
supplementary
m22 + m23 = 180°
SRESET
Destiney Brown, ID#74
Growth: Math 6+ CSSS 70

what

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10