7a subgroup h is conjugate to a subgroup k of a group g if there exists an inner automorphism i, of g such that h -k prove that conjugacy is an equivalence relation on the collection of subgroups of g. 8 prove that an intersection of normal subgroups of g is again a normal subgroup of g

idk do it yourself or ask somebody idk stop going online asking for

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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the answer is (-4,-4)

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step-by-step explanation: