ᶜᵃⁿ ᵘ ᵖˡˢ ʰᵉˡᵖ ᵐᵉ ʷⁱᵗʰ ᵗʰᵉˢᵉ

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units