A, B, C, and D are four points in a circle. AC and BD intersect at a point E such that angle BEC = 130° and angle ECD = 20°. Find BAC​

30

Step-by-step explanation:

180 - 130 = 50 - 20 = 30 so only 30 can come hope it helps

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet