Develop and use properties of complementary & supplementary angles and the sum of angles of a triangle to solve problems w/unknown angle in a triangle or quadrilateral
III
1c
Everyday Mathematics
Houghton Mifflin
TLG – pp. 341, 378, 564, 764 SJ – pp. 162-163, 167, 194, 195, 201
SL – pp. 166
MM – pp. 149, 150, 151, 159, 162, 173, 175
AM – pp. 162-165
TE – pp. 356-357, 364-367, 368-369, 382, 383-384
R – 14.2; 14.3; 14.5; 14.6
P – 14.2 p. 91; 14.3 p. 92; 14.5 p. 94; 14.6 p. 95
PS – 14.2; 14.3; 14.5; 14.6
H – 14.2 p. 91; 14.3 p. 92; 14.5 p. 94; 14.6 p. 95