Answer:
C. greater than 90 and less than 180 degrees.
Step-by-step explanation:
An obtuse angle is angle in the second quadrant.
This angle is more than but less than .
Therefore the correct answer is option C.
Note however that a angle is called a right angle and an angle greater than but less than is called an acute angle.
Answer:
Point C
Step-by-step explanation:
Each of the lines are counted by 5 and if counting carefully, C would be 0.75, or, 3/4
Answer:
41 degrees
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
Applying the law of cosines
we have
A is the measure of the angle formed from the line from each lamppost to Bob
substitute
6•6=36-7=29
Its simple math :)
Answer:
20 minutes
Step-by-step explanation:
Find the speed per km. 2km/8min. This is 4 minutes per km.
Next, multiply the minutes per km by km. 4 min x 5 km.
This equals 20 :)