Triangle IJK is similar to triangle LMN. Find the measure of side NL. Round your answer to the nearest tenth if necessary. Figures are not drawn to scale.
N
K
M M
19
A
35
I
J
L
9

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°

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step-by-step explanation:

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