Using a number line to solve 245-137
2 answers:
Answer:
108
Step-by-step explanation:
Here, the given problem,
245-137
By using the number line to solve this, we will follow the following steps,
Step 1 : Find out 245 on the number line,
Step 2 : count from 245 to the left side of the number line till you get 137,
Step 3 : The number of counts from 245 to 137 is the answer.
Thus, by the above explanation,
245 - 137 = 108
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Answer:
Height of the kite from the ground is 29.2 feet.
Step-by-step explanation:
For better explanation of the solution, see the figure attached :
The angle formed by the height of kite to that of the surface of the ground is right angle.
⇒ m∠ABC = 90°
Let angle of elevation be θ
Now, to find height of the kite : find length of AB
In right angled triangle ABC , using tan rule, we have
Hence, Height of the kite from the ground is 29.2 feet.
