CLASS 9TH MATHS IMPORTANT QUESTIONS
Some sample questions from the set of Important 1 Mark Questions for CBSE Class 9 Mathematics Exam, are given below:Q. If (1, −2) is a solution of the equation 2x – y = p, then find the value of p.Sol.2x − y = pPutting x = 1, y = −2, in above equation, we get: 2(1) – (−2) = p⟹ p = 4Q. If the graph of equation 2x + ky = 10k, intersect x-axis at point (2, 0) then find value of k.Sol.Here, 2x + ky = 10k ...(i)At point (2, 0), equation (i) becom…
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Angle Sum Properties of Triangle Worksheet
1. Find the value of xx in the figure.a.30ob.45oc.50od.60o
2. Find the measure of xx.a.90°b.60°c.180°d.120°
3. Find the measure of the third angle.a.90°b.120°c.100°d.110°
4. The measures of two angles of a triangle are 80° and 50°. Find the measure of the third angle.a.70°b.50°c.60°d.40°
5. What is the value of xx in the figure?
a.60°b.90°c.80°d.70°
6. Two angles in a triangle measure 30° and 14°. Find the measure of the third angle.a.316°b.166°c.cannot be determined.d…
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