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Masja [62]
3 years ago
11

AB is the angle bisector of ∠CAD. Solve for x.

Mathematics
1 answer:
Sliva [168]3 years ago
3 0

Answer: x=7

Step-by-step explanation:

Since AB is a bisector, it cuts the angle in half, and since we know that the angle is a right angle, we know it’s 90 degrees, so knowing that you use the equation 7x-4= 45 (since 45 is half of 90), add 4 to both sides so you have 7x=49, the divide 49 by 7 and you get 7, so x= 7

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