Algebro Applicotions with Angles

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Algebro Applicotions with Angles Find x. mz-BAD = 90

(Note:Verticol ongles ore

congrueni.)

2x=80

x-40

x+4x=90

zF ond tG are supplementory,

x =18

zH ond

tJ

are complementory.

zLKM is o right ongle,

12.

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Poge

'13

0-7 424-177

6-X GeometrY

17

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Mixed Proctice with Angles Find the meosure of the lettered ongles. C = 180 - 53 =127'

Hotch morks indicote congruent

b=C=127' o=180-b=180-127=53"

ports.

t,

d6-

f= $=

f2,

67"

h

t-

LI=tu

[= \r/

= =

\1,/

{=

\/=

k-

t-

L_

m-

n-

il.

Q=

pqLQ

tb td

12. Ql

\l-

=

b-

x----L)tv-

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Q=

b-

supplemenlory to is supplemenlory lo is

zo is complementory to z_b

dPoge

12

O-7

424-177 6-X Geometry