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Can someone help me with this pls!!

Can someone help me with this pls!!-example-1
User Buuda
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1 Answer

5 votes

Answer:

d = 90° , e = 119° , f = 61°

Explanation:

the right angle and d are a linear pair and sum to 180° , that is

d + 90° = 180° ( subtract 90° from both sides )

d = 90°

e and 119° are vertically opposite angles and are congruent , so

e = 119°

f and 119° are a linear pair and sum to 180° , then

f + 119° = 180° ( subtract 119° from both sides )

f = 61°

User Jayant
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