Question

answer 12, 15, & 16



if u guyz hv more interest on this questions u may try all xD​

Answer 1

Answer:

=>x=120°/4

Step-by-step explanation:

=>x=30°

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Answer 2

$\huge\star{\bold{\underline{\tt{\mid{\red{Answer}}}}}}\star$

Q12

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LCM*HCF=Product of Two Numbers

here

$lcm = \frac{425 \times 225}{25} \\ \\ lcm = \frac{95625}{25} \\ \\ lcm = 3825$

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Q15

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An=nth term of an A.P

a17=31

a+16d=31_________(1)

a10+a17+a24=?

a+9d+a+16d+a+23d

$\implies$3a+48d

$\implies$a+16d________(2)

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From (1) and (2)

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$\blacksquare$a+16d=31

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