Answer:
\sqrt(3)[cos((4\pi )/(45))+isin((4\pi )/(45))]
Step-by-step explanation:
The first one.
The value of 3 in 6,300 is 10 times the value of 3 in 530. And your welcome.
Answer:
x = 5
Step-by-step explanation:
<h3>The measure of angle y is 35.68 degrees</h3>
<em><u>Solution:</u></em>
Given that,
hypotenuse 12
Opposite 7
Find the measure of angle y
y is unknown and is between the hypotenuse and adjacent side
The figure is attached below
In a right triangle, the sine of the angle is the ratio of the side opposite to the angle to the hypotenuse
Therefore,

Thus measure of angle y is 35.68 degrees
Answer:
<u>7</u>
16
Step-by-step explanation:
7/8× 1/2=
<u>7 × 1</u><u> </u>
8 × 2
=7/16