(2) is 1
because of pemdas
Supplementary Angle. Adjacent Angle.
Answer:
<h2>The sine function won't be affected, but the consine function will.</h2>
Step-by-step explanation:
First of all, remember that
and
. As you can see, the sine function won't be affect by
, because its value is null.
However, the x-intercept of the cosine function depends on the
value, because the function is equal to the unit.
On the other hand, the variable
won't affect any function, because it would be always zero.
Therefore, the sine function won't be affected, but the consine function will.
This is a rhombus and in any rhombus, the diagonals intersects in the middle and they are perpendicular:
So all 4 triangles are right triangles and the sides are the hypotenuses.
1st) Calculate the sides: hypotenuse² = 3² + 4² = 25, and hypotenuse = 5
The area of each right triangle is (4 x 3)/2 = 6 units²
And the area of the 4 right triangles = 4 x 6 = 24 init²