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Assignment Help:
using a pair of compasses a ruler and a pencil. construct a triangle CDE in which DE=10cm, DC+8cm and CDE= 45 degrees. construct CF perpendicular to DE such that F lies on DE using a protractor, measure and state the size of DCE

#### Inverse of functions, -9+f ?-1 ?? (a-1)=-12 f(-3)=2

-9+f ?-1 ?? (a-1)=-12 f(-3)=2

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trigonometric ratios of sum and difference of two angles

#### Christie paid 5% sales tax purchase how much did she spend, Christie purcha...

Christie purchased a scarf marked \$15.50 and gloves marked \$5.50. Both items were on sale for 20% off the marked price. Christie paid 5% sales tax on her purchase. How much did she

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A real estate agent makes a 1.5% commission on her sales. What is her commission if she sells a \$359,000 house? Multiply \$359,000 by the decimal equivalent of 1.5% (0.015) to ?

#### Solve for, a)Solve for ?, if tan5? = 1. Ans:    Tan 5? = 1        ⇒ ? ...

a)Solve for ?, if tan5? = 1. Ans:    Tan 5? = 1        ⇒ ? =45/5 ⇒ ?=9 o . b)Solve for ? if S i n ?/1 + C os ? + 1 +  C os ?/ S i n ? = 4 . Ans:  S i n ?/1 +

#### Multiple integrals, how to convert double integral into polar coordinates a...

how to convert double integral into polar coordinates and change the limits of integration

#### Draw a common graph f ( x ) = - x2 + 2x + 3 , Graph        f ( x ) = - x 2 ...

Graph        f ( x ) = - x 2 + 2x + 3 . Solution It is a parabola in the general form.                              f ( x ) = ax 2 + bx + c In this form, the x-coor

#### Quadratic equations, find k,is -2 a root of the equation 3x2

find k,is -2 a root of the equation 3x2

#### Discrete math, ) Show that the following argument is valid: (~p ? q) =>...

) Show that the following argument is valid: (~p ? q) => r s ? ~q ~t p => t (~p ? r) => ~s ------------------------ ? ~q 2) Show that the following argum

#### Fundamentals of math, When there are 4 dots how many chords are they

When there are 4 dots how many chords are they  