Math, asked by Abhishekkushwa2999, 7 months ago

Given 15 cotA =18 find sinA and secA

Answers

Answered by navingarg89

0

Step-by-step explanation:

sinA=5/7.81

sec A=7.81/6.

Answered by shivangidas2009

0

Answer:

15cotA=18

=>cotA=18/15= 6/5

Therefore, Base(b)=6, Perpendicular(p)=5

Hypotenuse(h)= √(6)^2 + (5)^2

=√36+25

=√61

sinA= p/h= 5/√61

secA= h/b= √61/6

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