Answer:
PQR
Step-by-step explanation:
The trigonometric formula requires the length of two sides of the triangle and the included angle to determine the area
A = 1/2 ab sin C
PQR has 2 sides and the included angle
XYZ has 1 sides and the 2 angles
DEF has only 3 sides
ABC has 2 sides but not the included angle
Answer:
Y = acos( X ) returns the Inverse Cosine (cos-1) of the elements of X in radians. The function accepts both real and complex inputs. For real values of X in the interval [-1, 1], acos(X) returns values in the interval [0, π].
Step-by-step explanation:
Answer:
Jake payed 2 dollars for each ticket
Answer:
3.2
Step-by-step explanation:
3.21428571429 is the exact answer and rounded to the nearest tenth is the first number after the decimal.
Answer:
the answer is -6
Step-by-step explanation:
-14-(-8)=-6.