Mathematics 10th Class English Medium Unit 7 Online Test With Answers

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Mathematics 10th Class English Medium Unit 7 Online Test

Sr. # Questions Answers Choice
1 Cosec2θ-cot2θ =............. -1 1 0 tanθ
2 sinθ cosθ = ...................... sinθ 1/cosθ 1/sinθ sinθ/cosθ
3 1/2 sosec 45o 1/2√2 1/√2 √2 √3/2
4 1/1+ sinθ + 1/1-sinθ 2sec<sup>2</sup>θ 2 cos<sup>2</sup>θ Sec<sup>2</sup>θ <p class="MsoNormal"><span style="line-height: 107%;">cosθ<!--[endif]--></span><!--[endif]--><span style="font-size:16.0pt; line-height:107%;font-family:&quot;Times New Roman&quot;,serif;mso-ascii-theme-font:major-bidi; mso-fareast-font-family:&quot;Times New Roman&quot;;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:major-bidi"><o:p></o:p></span></p>
5 Sec2θ = ........................... 1-Sin<sup>2</sup>θ 1+tan<sup>2 </sup>θ 1+cos<sup>2</sup>θ 1-tan<sup>2</sup>θ
6 If tanθ =√3. thenθ is equal to .......... 90<sup>o</sup> 45<sup>o</sup> 60<sup>o</sup> 30<sup>o</sup>
7 3π/4 radians =.................... 115<sup>o</sup> 135<sup>o</sup> 150<sup>o</sup> 30<sup>o</sup>
8 20o= .............................. 360<sup>o</sup> 630<sup>o</sup> 1200<sup>o</sup> 3600<sup>o</sup>
9 The system of measurement in which the angle is measured in radian is called. CGS system Sexagesimal system Circular system MSK sytem
10 The union of two noncollinear rays. which have common endpoint is called An angle A degree A minute A raian
11 Diameter of a a circle divides it  into many parts? two&nbsp; three&nbsp; four&nbsp; countless&nbsp;
12 In a circle, the tangents drawn at the ends of a chord make equal _with that chord square&nbsp; angle&nbsp; cube&nbsp; circle&nbsp;
13 The length of a tangent to a circle is from the given point to the point of: start point&nbsp; enc points&nbsp; contact&nbsp; collinear
14 Tangent drawn at the ends of diameter of a circle of___________ to each other: parallel&nbsp; perpendicular&nbsp; collinear&nbsp; none parallel&nbsp;
15 A line which has only one point in common whit a circle is called: chord&nbsp; secant&nbsp; tangent&nbsp; sector
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