We know that
applying the law of sines
Area of triangle=(1/2)*a*b*sin C
n this problem
a=BC----> 1.5 in
b=AC----> 12 in
C=63°
Area of triangle=(1/2)*1.5*12*sin 63°------> 8.0191 in²------> 8.02 in²
the answer is
8.02 in²
Answer:
A. on edge 2020
Step-by-step explanation:
Answer:
polyester, orange
polyester, blue
polyester, yellow
cotton, orange
cotton, blue
cotton, yellow
Step-by-step explanation:
Answer:
This is a question for a test. I don't want sound mean but, next time please put in the work.
Step-by-step explanation:
Draw the given answers to determine the correct solution.
ΔABE is correct because it is a right triangle through a diagonal
ΔABD is incorrect because it does not go through diagonals.
ΔADH is incorrect because it does not go through diagonals.
ΔACE is incorrect because it does not go through the interior of the cube.
Answer: ΔABE