Jing has $800 to deposit into two different savings account. She will deposit $600 into an account that earns simple interest an
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Answer:
Step-by-step explanation:
The triangles are drawn below.
CD is perpendicular to AB as CD is height to AB.
Therefore, angles °
So, triangles ΔCBD and ΔCAD are right angled triangles.
Now, from the right angled triangle ΔABC,
From ΔCBD,
is same as
.
So,
Now, from ΔCAD,
is same as
So,
Hence, the unknown angles of both the triangles are:
