Mathematics, 12.01.2021 06:00, bananaslugs

Sece (d) 1-sina
(d)
Prove the following:
tano
(a)
= 1
cose coto
cosece cote
(b)
=
sino tane
sec0 - 1
(c)
sinée
sec?0
1
1
+
= 2sec a
1
1 + sina
1 + sine cose
(e)
+
2seco
1 + sino
cose
1
1
f) 1 + cose
+
1 - coso
= 2 cosec²0
1
g) sece – tane
= seco + tano
1
= coseco + coto
coseco - cote
sind + cose
seco + coseco
sino. cose
tano + tana
)
cote + cota
tana . tano
h)
i)
Ivedanta

Answers: 1

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Sece (d) 1-sina
(d)
Prove the following:
tano
(a)
= 1
cose coto
...