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Mathematics
, 04.04.2021 18:20
shri1301
If sin A + sin B = x and cos A + cos B = y. A-B 4- x2 - y2
Show that: tan
= +
2
x2 + y2
(4=;
Answers: 2
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Answer from:
Aaraar
222222 whhwbwwbbebehsushebehe
Answer from: Quest
Iam not sure , but probably 750 or 7.5
Answer from: Quest
asdasdsad
step-by-step explanation:
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If sin A + sin B = x and cos A + cos B = y. A-B 4- x2 - y2
Show that: tan
= +
2
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