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UNITED BOOK HOUSE-HATI HIGH SCHOOL-EXERCISE
- Convert 83.12^@ into degrees, minutes and seconds.
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- If tan (theta + 15^@) = sqrt3, find the value of sin theta + cos theta...
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- If the mean of the table is 8, then find the value of P.
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- A man deposited Rs 1,87,000 for his son of 12 yrs. Age and daughter of...
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- The price of any machine decreased by 10% in each year. If the price o...
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- The unit digit of a two digit number exceeds the tens digit by 6 and t...
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- Solve: (x+2)/(x-2)-((x-2)/(x+2))=5/6
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- If (x^3+y^3) alpha(x^3-y^3) prove that (x^2+y^2) alpha(x^2-y^2).
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- If x= (sqrt7+sqrt3)/(sqrt7-sqrt3) and xy = 1, find the value of (x^2+3...
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- If a^2/(b+c)=b^2/(a+c)=c^2/(a+b)=1, then show that 1/(1+a)+1/(1+b)+1/(...
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- If x/y= (a+2)/(a-2) show that (x^2-y^2)/(x^2+y^2)=(4a)/(a^2+4)
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- State and prove Pythagoras theorem.
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- Prove that opposite angles of a cyclic quadrilateral are supplementary
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- AB and CD are two chords of a cricle. Extended BA and CD intersect at ...
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- AD is a median of triangleABC. A straight line parallel to BC intersec...
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- Draw a triangle whose one of the side is 7.2 cm and adjacent angles of...
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- Draw a rectangle having sides 10 cm and 5 cm. Now draw a square whose ...
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- One of the acute angle of a right angled triangle is 30^@. Find the o...
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- If tan theta = 3/4 show that sqrt((1-sin theta)/(1+sin theta)) = 1/2.
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- If A+B = 90^@ , show that tan A + tan B = (cosec^2B)/sqrt(cosec^2B-1)
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