1) factor to see if you can get anything to cancel out before you multiply
2) the rest of my work is shown in the picture attached
3) the answer is n^2
2) the rest of my work is shown in the picture attached
3) the answer is n^2
Hi, need help on this, will give a thanks and 5 stars if correct, thank you!
1 answer:
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Answer:
Step-by-step explanation:
In the triangle ABC, m∠ABC=90°. Hence, it is right angle triangle.
--------1
In the triangle ABD, m∠ABD=90°. Hence, it is right angle triangle.
As , so
---------2
From equation 1 and 2,
