Answer:
ADB=50°
Step-by-step explanation:
Angles subtended by the same segment are equal
Answer:
Step-by-step explanation:
+ we have
[sin(x)]^2 + [cos(x)]^2 = 1
so [cos(x)]= 1- [sin(x)]^2 = 1- (1/2)^2 = 1- 1/4 = 3/4
Then cos(x) can take one of two values;
+ cos(x) =
then tan(x)= sin(x)/cos(x) = (1/2)/ () =
+ cos(x) = -
then tan(x)= sin(x)/cos(x) = (1/2)/ (- ) = -
Have a good day
Answer:
60
Step-by-step explanation:
The "range" of a data set is the difference between the largest and the smallest data points. Here that'd be 86 (largest) - 26 (smallest), or 60.
Answer:
0
Step-by-step explanation: