theorem 7

Using the fundamental theorem of calculus, evaluate ∫ o π sin 7 x d x . => - 2 7 or 2 7 or 2 or 0..

Question: In D XYZ, XY=6.5cm, YZ=5.5cm and XZ=7.5cm. Name the greatest and smallest angle. Answer: (theorem on inequalities) (theorem on inequalities..

Question: Solve the following equation: Answer: 5(3x+5) = 2(2x-1) (by cross-multiplication) 15x-4x = -2-25 11x = -27 ..

Question: Answer: Given: To prove: Proof: (corollary on theorem on exterior angle of a trian..

Question: In the given figure, ABC is a right triangle, right-angled at B. AD and CE are the two medians drawn from A and C respectively. If AC = 5cm and AD = cm, find the length of CE. [3 Mark] Answer: In D ABD, by Pythagoras Theorem ....(1) In D BEC, ..

Using the fundamental theorem of calculus, evaluate ∫ 0 π (7 e x - 4cos x ) d x . => 7 e π or 7[ e π - 1] or 7 e π - 1 or 7[ e π + 1]..

Use the rational zero theorem to list all the possible rational zeros for f ( x ) = x 4 + 7 x 3 - x 2 - 6. =>± 1; ± 2; ± 3; ± 6 or ± 1; ± 2; ± 4 or ± 1; ± 3; ± 9 or ± 1; ± 2; ± 4; ±..

Use Pythagorean theorem to find the length of RT ‾ . => 9 7 units or 8 9 units or 9 units or 10 units..

Use Pythagorean theorem to find the length of BC ‾ . => 11 units or 6 1 units or 6 7 units or 61 units..

Using the fundamental theorem of calculus, evaluate the area under the curve f ( x ) = 4 - x 2 , x ∈ [0, 3] . => 15 or 3 or 7. 6 ‾ or 1..