Plz help I keep getting it wrong

1.4 cm²

Step-by-step explanation:

For this question, we can use formula - πr²(m/360). Here we are given m as 82 and r as 1.4cm. We can substitute values to get the area of the sector as approximately 1.4 cm²

ddd

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°