3 years ago

Solve by factorising x2 + 8x + 15 = 0

1 answer:

6 0

Answer:

x = - 3/2 thats the answer

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erastova [34]

Answer:

According to AD=BC So AC=BD

Step-by-step explanation:

AD = BC and angle ADC = angle BCD

we have to prove AC = BD

let's see ∆ADC and ∆BCD

AD = BC [ given ]

angle ADC = angle BCD [ given ]

CD = CD

from S - A - S

∆ADC congruence ∆BCD

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Irina-Kira [14]

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Wittaler [7]

Domain: 0,2,3,4
range:1,2,3,5,6,9
function: no

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natulia [17]

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gulaghasi [49]

put 63 and 9 into a ratio. so it’s 63 chapters to 9(63:9) .

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