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PLEASE HELP!!! 40 points.

PLEASE HELP!!! 40 points.
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2 votes
PLEASE HELP!!! 40 points.

PLEASE HELP!!! 40 points.-example-1
User Jordenysp
by
7.9k points

1 Answer

7 votes

Answer:

D. 7/5

Explanation:

In right triangle ABC with right angle C,

sinA = 4/5 = cosB

cosA = 3/5 = sinB

sinB + cosB = 3/5 + 4/5 = 7/5

User Eadz
by
8.5k points
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