Alright so I got A=4, B=5 and C=9
A B C
+ A C B
----------
C B A
459
+ 495
--------
954
The derivative is -6sin(3x)
Answer:
140°
Step-by-step explanation:
1. full the circle is 360°;
2. YZ+XY=360-80; ⇔ YZ+XY=280;
3. if YZ=XY, then YZ=XY=280/2=140, ⇒ YOZ=140°
Hello there!
Solve for z.

Explanation
↓↓↓↓↓↓↓↓↓↓↓
First you had to subtract by the numbers.


Then you add by 62 from both sides of the equation.

Simplify it should be the correct answer.

Answer⇒⇒⇒⇒z=121
Hope this helps!
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-Charlie