Answer:
Step-by-step explanation:
2
Answer:
OAB is 90°
Explanation -
Given - A circle with centre O
According to the theorem , The tangent of a circle and the line of tangency make an angle of 90°
Answer:
2.50 x 7= 22.50
22.50+10.00 =33.50
total cost :$33.50
Step-by-step explanation:
Answer:
it take 1/7 km in 1 hour then,
1 km it take 7 hours
so, it cover 5 km in 35 hours
1/7 km ------- 1 hour
1km ------- 7 hour
5km -------( 5*7) == 35 hours
