Find the measure of the numbered angle in rhombus m∠1=

m∠2=

m∠3=

m∠4=

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Ineed to know the answer to this algebra question.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test