Answer:
2
Step-by-step explanation:
Degree is the highest power of a term
I hope im right!
Cos α = sin (90-α) so cos 19 = sin 90-19 = sin 71
The central angle = 360/12 = 30 degrees Answer.
Exterior angle = 360/12 = 30 so the Internal angle = 180-30 = 150 degrees. Answer
Answer:
3. 151°
Step-by-step explanation:
Since m and n are parallel, therefore:
m<1 + 75° = 180° (consecutive exterior angles are supplementary)
Subtract 75 from each side
m<1 = 180 - 75
m<1 = 105°
m<2 = 46° (corresponding angles are congruent)
Sum of <1 and <2 = 105° + 46° = 151°
Answer:
Concept: Mathematical Analysis
- They go in opposite directions
- They start at the same point, let's define that as (0,0) on the ordinary differntiable x-y axis
- Hence Tom can ride 20 units left in one hour and Juanita can ride 20 units right in one hour.
- We want to know the distance they are at the end of 2 hours
- So we set up the equation y= 20(x)
- Let x be the hours and y be the distance
- So 20×2=40 miles
- At the end of 2 hours they will be 40 miles apart assuming constant rate of change and a starting point of (0,0)
