Answer:
ii
Step-by-step explanation:
i
Answer:
h = 55
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180°
the 2 unknown interior angles = 180 - 2h ( straight angle ), hence
the sum of the 3 angles
180- 2h + 180 - 2h + 40 = 180
400 - 4h = 180 ( subtract 400 from both sides )
- 4h = - 220 ( divide both sides by - 4 )
h = 55
The answer if i understand correctly is 17x7x24=2,856 square inch
or thats what the calculator told me
-7
distribute the 5to the r and -1 and on the other side the 2 to the 6r and the -4
then simplify
Answer:
d) 180
Step-by-step explanation: