Answer:
9535 g
9225 g or
9714 g
Step-by-step explanation:
4523g+5012g =9535g
4523g+4702g= 9225g
5012+4702g=9714g
Add full rotations of 360° degree until the angle of between 0° and 360°.
Sec (60)
The exact value is sec (60) is 2
Answer:
135°+97°+x=180°. 232°+x=180°. x=232-180=102°
:x=102°
You should calculate( the area of a circle of radius 15 cm ) minus the area of the circle of radius (15 cm - width of the frame). I am not able to read the number, sorry.
That is the surface area of the frame.
Then, if area of circle radius is 100%, the % of face of the clock is:
(100xareaCircle(15cm-widthframe))/areaCircle15cm