Answer:
<em>y = 12.3 cm</em>
Step-by-step explanation:
This is a right triangle, so we can use sin,cos, or tan to solve this.
First, with respect to the angle 35 degrees, we can say "y" is the "adjacent side".
Also, the hypotenuse is given as 15.
<em>Which trig ratio relates adjacent and hypotenuse? That is COS. So we can write and solve the equation below:</em>
<em>
</em>
<em />
<em>Rounded to 1 decimal place (nearest tenth) , </em>
<em>y = 12.3 cm</em>
Answer:

Step-by-step explanation:
The expression that we have in this problem is

First of all, we proceed by evaluating the power of the term in the brackets. We apply the rule:

So

Moreover, we have

Therefore,

So now the expression is

Now we apply the following rule:

So we have

Therefore, our expression becomes:

First, solve within the parentheses. 18/6=3. Now solve the multiplication and division 1/2x6=3. The equation is now 3+9-3. Add and/or subtract from left to right. 3+9=12. 12-3=9. The answer is 9.
13 - 0 = 13 is the answer ?? ;)
Answer:
45 degree angle
Step-by-step explanation:
Pleeaase correct me if im wrong