Answer:
0
Step-by-step explanation:
Because y=mx+b where m=slope.
Answer:
= 4.44948
or =
<em>step by step...solving </em>
<em>10 + 4</em><em />
<em>add/subtract </em><em>² = 6</em>
<em>=10 + 4</em><em> + </em><em>² - 6</em>
<em>Refine</em>
<em>= </em><em> ² + 4</em><em> + 4</em>
<em>rewrite </em><em>↑</em><em> as </em><em>² + 2</em><em> * 2 + 2²</em>
<em>apply Perfect Square Formula (a + b)² = a² + 2ab +²</em>
<em>a = </em><em>, b=2</em>
<em>= (</em><em> + 2)²</em>
<em>= </em><em>2square </em>
<em>(the 2 square would not fit like i wanted it to)</em>
<em>apply radical rule </em><em>, assuming a ≥ 0</em>
<em>= </em><em />
posting others as picture (have an account with Symbolab to help me as well. Just taking too long to type in the step by step if you need it. all pictures have the decimal result.
Answer:
B.)
Step-by-step explanation:
Area=theta/360*pi r^2 for any theta r
Answer:
, in degrees
Step-by-step explanation:
The secant of an angle is given by:
In this question:
So
In the first quadrant, the angle that has cosine of 1/2 is 60º.
The cosine is negative in the second and in the third quadrant.
The equivalent angle to 60º in the second quadrant is of 180º - 60º = 120º.
The equivalent angle to 60º in the third quadrant is of 180º + 60º = 240º
So the values of in the interval are:
, in degrees