Answer:
french
Step-by-step explanation:
convert both to percentage:
1. spanish:
2.French:
therefore Claire did better in the French test
Yuri measures the height of the water in an aquarium in one metric unit. he then moves the decimal point three units to the left
2 answers:
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So, Cot is negative in second and fourth quadrant.
So, tan(x+)=-cot(x)
Option B
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.