if a + b equal to 90 degree and tan A
equal to 3 upon 4 find cos B
Answers
Answered by
0
When we take a right angle triangle sum of the angles of triangle is 90
Therefore if tan A=3/4
Then cosA=4/5(by Pythagorean triplets we get sides as 3,4,5
Then cos=adjacent/hypotenuse =4/5)
Therefore if tan A=3/4
Then cosA=4/5(by Pythagorean triplets we get sides as 3,4,5
Then cos=adjacent/hypotenuse =4/5)
Answered by
0
Answer:
no baby was the 6th child to get married
Similar questions