You are given three test tubes. The three test tubes contain distilled water, acidic solution and the basic solution respectively. There is only red litmus paper available in order to identify what is there in each test tube. How will you find out what is in each of the test tubes?
ᴀᴋᴀɴsʜᴀ ʜᴜᴅ ᴍᴇ ʀᴀʜᴏ
ᴛᴜᴍ ғʀɴᴅ ʜᴏ ʙᴀs sɪʀғ ғʀɴᴅ ʙᴀɴ ᴋᴇ ʀᴀʜᴏ..ɪ ᴅɪᴅɴ'ᴛ ɢɪᴠᴇ ᴜ ᴛʜᴇ ʀɪɢʜᴛ ᴛᴏ ᴊᴜᴅɢᴇ ᴀᴍᴜ ᴀɴᴅ ᴏᴜʀ ʀᴇʟᴀᴛɪᴏɴsʜɪᴘ..ʜᴜᴍᴀʀᴇ ʙɪᴄʜ ᴍᴇss ᴍᴀᴛ ᴄʀᴇᴀᴛᴇ ᴋʀᴏ
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Answered by
4
Answer:
ʟᴇᴀᴠᴇ ɪᴛ.. ᴋᴀɪsᴇ ʜᴏ.. ᴋᴋʀʜ
2/5 × (- 3/7) – 1/6 × 3/2 + 1/14 × 2/5
= 2/5 × (- 3/7) + 1/14 × 2/5 – (1/6 × 3/2) (by commutativity)
= 2/5 × (- 3/7 + 1/14) – 3/12
= 2/5 × ((- 6 + 1)/14) – 3/12
= 2/5 × ((- 5)/14)) – 1/4
= (-10/70) – 1/4
= – 1/7 – 1/4
= (– 4– 7)/28
= – 11/28
Answered by
7
Answer:
nhi bhai nhi bhula hu xd
Explanation:
Looking out from a vertex with angle θ, sin(θ) is the ratio of the opposite side to the hypotenuse , while cos(θ) is the ratio of the adjacent side to the hypotenuse . No matter the size of the triangle, the values of sin(θ) and cos(θ) are the same for a given θ, as illustrated below.
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