Mon, 7
Tues, 10
Wed, 8
Thurs, 9
Answer:
Step-by-step explanation:
We see 3 different angle measures and the triangles have only one congruent angle. There is no evidence of side measures.
We don't have sufficient information to state the triangles are similar.
Answer:
6
Step-by-step explanation:
After 10 hours he has graded 10*7 papers which is 70
76-70 = 6
Using law of cosines:
Cos(angle) = adjacent/ hypotenuse
Cos(22) = 12/x
Rewrite to get:
X = 12/cos(22)
Simplify:
X = 12.9424
Round the answer as needed.