what option's do they give you. so I can help you
Answer:
660.4
Step-by-step explanation:
-10 and 9
-10×9=-90
-10+9=-1
40°
As sum of angles of the triangle is 180°
therefore the third angle will be 180 -( 75 + 65)=40°
x=40°= vertically opposite angle
ccc
