Answer:
13.16
Step-by-step explanation:
formula= (absin∅)/2
= (4×9×sin47)/2
= 13.16
multiply the x and y coordinates in P and Tand equate it the right hand side x and y coordinates respectively.
C^2 - d^2 / d^2 + cd - 2c^2
= cd + c^2 - 2c^2 - d^2 / d^2
= cd - c^2 - 1 (answer)
Answer:
<em>Arithmetic sequence</em>. The difference is -5.
Answer:
901$
Step-by-step explanation: