cosx = ½ then sinx cosecx = ………
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Answered by
0
Answer:
tan
−1
(A)+tan
−1
(B)=tan
−1
(
1−AB
A+B
)
2tan
−1
(cosx)=tan
−1
(2cosecx)
⇒ tan
−1
(
1−cos
2
x
2cosx
)=tan
−1
(
sinx
2
) ∵(tan
−1
(A)+tan
−1
(B)=tan
−1
(
1−AB
A+B
))
⇒
sin
2
x
2cosx
=
sinx
2
⇒cosx=sinx
⇒x=45
∘
∴ cosx+sinx=2sinx=2sin(45
∘
)=2×
2
1
=
2
Step-by-step explanation:
please mark me brainliest answer
Answered by
1
Answer:
hlo Diya
gud morning
how r u
Step-by-step explanation:
Paul is a florist. The following shows the total weight of a flower arrangement including a vase with water. The flowers are all the same weight. Paus Flowers Total Weight of Flower Arrangement with Vase in Ounces:36, 60, 72, ? Number of flowers :6, 18, 24, 36 What is the weight of the flower arrangement including
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