1.5 because if u subtract 1.5 from each number u get the next number
B is the right answer because a is too short and c and d are too long
The triangle is isosceles so m∠A and m∠C are the same.
So to find ∠B, we do 74 + 74 + b = 180
148 + b = 180
b = 180 - 148
b = 32
Answer B is the right choice.
That’s what i got
step by step explanation
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