Answer:
The answer is 12.5cm
Step-by-step explanation:
cos 52= 7.7/AC
AC= 7.7/ cos 52
AC= 12.5
Hello!
<em><u>Answer:</u></em>
<em><u>p<6</u></em>
<em><u>*The answer must have a positive sign and less than symbol sign.</u></em>
Step-by-step explanation:
First, you subtract by 7 from both sides of an equation.

Then, simplify.

Next, multiply by -1 from both sides of an equation.

Simplify.

You can also divide by 2 from both sides of an equation.

And finally, simplify and solve. You can also divide by the numbers.

Final answer: 
Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D
The value of Z would be 225°
<h3>What is the angle at a point?</h3>
The angle at a point are angles that add up to 360°
Thus, X + Y + Z = 360°
X = 20°
Y = 135°
Then, Z = 360° - X - Y
Z = 360° - 20° + 135°
Z = 360° - 155°
Z = 205°
Therefore, the value of Z is 205°
Learn more about angle at a point here:
brainly.com/question/24839702
#SPJ1
I think you should divide because there is a HINT it gives you the total so divide 5[185
-10x-10x-10=-1000. Another way to think of that is the cube root of -1000 is -10.