Question

.measure angle AOB or Angle COD
.measure segments AO,CO,BO
.measure angle DAC and BCA​

Answer 1

Answer:

So, we have to find to it's zeroes by using completing Square method. x² + 2x - 5 = 0 we can write 2x = 2(x)(1) x² + (2)( ...

सबसे अच्छा जवाब · 101 वोट

Hi ,It is given that x²+ 2x - 5 = 0x² + 2x = 5x² + 2 × x × 1 + 1² = 5 + 1²( x + 1 )² ...