Answer:
Step-by-step explanation:
Given
ET = 120 V
, R = 30 Ω,
XL = 40 Ω.
To find = IR=?
as in circuit inductor and resistor are parallel so ET =EL = ER = 120V
IR = current through resistor = IR = ER/ R
= 120V /30Ω.
= 4 ampere.
Your answer is Sometimes because <span> A </span>secant<span> passes through a </span>circle<span> at two </span>points, a tangent<span> at one.
Hope this helps :)
If you need more help in future let me know :D</span>
Answer:
The draw in the attached figure
Step-by-step explanation:
we know that
An office building has the shape of a right rectangular prism with a width 20 meters. length 40, height 60
so
The shape of one floor of the building is equal to the shape of the rectangular base of the prism
therefore
One floor of the building is a rectangle with
Length 40 m
Width 20 m
see the attached figure
Answer:
2
Step-by-step explanation:
To find <em>a</em> we need to first isolate it. There is a 5 on the left side along with the -3a that has to be moved.
To do this, we can subtract 5 from both sides of the equation using the subtraction property of equality.
-3a + 5 - 5 = - 1 - 5
-3a = -6
Now that the a term is isolated, the next step is to remove the coefficient.
Let's use the division property of equality and divide both sides of the equation by -3.
-3a/-3 = -6/-3
a = 2
Answer:
Step-by-step explanation:
By definition, an Isosceles triangle has two equal sides and its opposite angles are congruent.
Observe the figure attached, where the isosceles triangle is divided into two equal right triangles.
So, in this case you need to use the following Trigonometric Identity:
In this case, you can identify that:
Substituting values, and solving for "x", you get:
Therefore, the length of BC rounded to nearest tenth, is: