The second angle will be also 89. because if the two lines are parallel,same side,and same vertex to each other so the second angle will be the same as the first.
Answer:
64
Step-by-step explanation:
To complete the square
add ( half the coefficient of the b- term )² to b² + 16b
b² + 2(8)b + 8²
= b² + 16b + 64 = (b + 8)²
Answer:
15
Step-by-step explanation:
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