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25-04-2021
Mathematics

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Help me please . Brainlist willl be given !!!

Help me please Brainlist willl be given class=

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25-04-2021

Answer:

x = 19°

Step-by-step explanation:

m∠DBA = m∠CBE = 71 because they are vertical angles

∠A and ∠DBA are complementary angles because the acute angles of a right triangle are complementary

So, m∠A + m∠DBA = 90

x + 71 = 90

x = 19°

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