Question

√2 is a polynomial of degree _________

Q12.On simplifying (5 + √5) (5 – √5),we get ________.

Q13.The abscissa of origin is _______

Q14.A triangle in which two sides are equal is called _____.

Q15.The angles opposite to equal sides of a triangle are ________.

Very short questions

Q16..Rationalise the denominator of

Q17.Name the quadrants in which following points (3,0) (-9,-3).

Q18.Two angles of a triangle are 50o and 75o. Find the third angle.

Q19.Can a triangle have two right angles? Justify your answer.

Q20.What is the number of zeroes of the polynomial x2 + 4x + 2?​

Answer 1

Step-by-step explanation:

1. 1/2
2. 20
3. 0
4. isosceles triangle
5. equal
6. incomplete question
7. X axis,3rd quadrant
8. 55
9. no...sum of 3 angles should be 180 ..and one angle can't be 0
10. 2

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