Answer:
Step-by-step explanation:
It is below groung level
Use the formula:
Arc = radius x angle
angle should be in radians.
Arc= 60 cm = 0.6 m
so radius = Arc / angle
radius = 0.6 / 5 = 0.12 m
Answer:
No, it is not a right triangle.
Step-by-step explanation:
Given:
The sides of the triangle = 15 10 and 7
To Find:
Whether the triangle is a right triangle = ?
Solution:
According to Pythagorean theorem , In an right triangle the the sum of the squares of the two smaller sides must equal to the square of the larger side
where
a and b are the smaller sides
c is the larger side
Now from the given data, lets assume
a = 10 and b =7 and c =15
Substituting in the above equation we get,
100 + 49 = 225
149 = 225
So, the given triangle is not a right triangle.
Answer: It would be Exponential growth
It would be C. 13.6 because
A=1/2bh
A=1/2 (6.8) 4
A= 1/2 (27.2)
A= 13.6 cm