Answer:
Step-by-step explanation:
Pythagorean theorem,
hypotenuse²= base² + altitude²
base² = hypotenuse² - altitude²
x² = 14² - 9²
= 196 - 81
= 115
x = √115
x = 10.72
Answer:
answer of your question is
-x= -7
It’s B
6x3=18
sqrt18 simplifies to sqrt9 x sqrt2
sqrt9 is 3 for 3sqrt2
By definitions of the (co)tangent and cosecant function,

Turn everything into fractions with common denominators:

Recall that
, so we can simplify both sides a bit.
On the left:

On the right:

(as long as
, which happens in the interval
when
or
)
So we have





So sorry if I didn't answer sooner, but you want to know what a prime number is right? I assume you now, but notice a small pattern, notice how most number 7's are prime right? 17, 27, 37 except for 11*7 of course. So 27 is one, then three is the same except 33. So try those out.