Angle ADC is an inscribed angle of arc AC. So the measure of arc AC would be 46. Angle CBA is a central angle, which means it is equal to the measure of arc AC. So the answer is 46. Hope this helps!
Answer:
=1
Step-by-step explanation:
(-2-√3)(-2+√3)
=-2(-2+√3)-√3(-2+√3)
=4-2√3+2√3-√9
=4-3
=1
Answer:
A
Step-by-step explanation:
You plug in 13 to n-1. to get -2^12. This equates to 4096, and you multiply that by 3
5 x 9 =45
6 x 10=60
45/60 simplify by dividing in 15
3/4
