Answer:
36 & 54
Step-by-step explanation:
the two angles are complementary, their sum is 90°
7x - 9° + 4x = 90°
11x = 99°
x = 9°
angle DBC = 7x - 9
7(9)-9 = 63-9 = 54
angle ABD = 4x
4(9) = 36
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Answers & Comments
Answer:
36 & 54
Step-by-step explanation:
the two angles are complementary, their sum is 90°
7x - 9° + 4x = 90°
11x = 99°
x = 9°
angle DBC = 7x - 9
7(9)-9 = 63-9 = 54
angle ABD = 4x
4(9) = 36