A diagram shows the graph of y=4+4x-x^2. The tangent to the curve at the point (3,7) cuts the axes at A and B. work out the area of triangle OAB answer

A diagram shows the graph of y=4+4x-x^2. The tangent to the curve at the point (3,7) cuts the axes at A and B. work out the area of triangle OAB answer

calculate the area of the trianglular region enclosed by the lines y=x+6, y=6-2x and y =-3

Width:20 Length: 12x+24 of all boards(rectangles). Target within board 1 measurements(rectangle): width 6x-3 length: 2x+4. target within board 2 measurements (circle): radius 6x. target...

The base of a triangle in terms of x is: 2x2+4x+2 ...

The area of a triangle is 110 in.squared. The base of the triangle measures 2 in. more than twice the height of the triangle. Find the measures of the base and height.

find the area of a triangle 9 cm and 3 cm and 14cm

find the area of a triangle 9 cm and 3 cm and 14cm

Base = 29cm, height = 8 cm, angle between the two = 100 degrees.

Perimeters,area,volume

If we take base of a triangle be 3.5cm and height be 2cm. Then according to formula of area of triangle 1/2xbxh 1/2x2cmx3.5cm 2/2x3.5cm Area of triangle will be 3...

You have 50 congruent stones to build a deck of your house. It will then be edged by someone. Which arrangement will require minimum edging?

ABC is a triangular plot of land in which ACB is a right angle. The length of AB is (2x+1)m, the length of AC is (x–1)m and the length of BC is (2x–5)m. a) Using Pythagoras...

An equilateral triangle DEF has sides of x cm and height h cm. show that the area of ΔDEF is ((√3)/4)x^2 cm^2 Please show the full working.

In triangle ABC, the measure of angle A is 60 degrees and the measure of angle B is 30 degrees. If line AB is 8 units long, what's the area in square units of triangle ABC?

An equilateral triangle has an area of 30 square centimetres. A large triangle is made by increasing each side by a factor of three. Find the area of the large triangle.

A. 42m^2 B. 84m^2 C. 168m^2 D. 336m^2

If X = 12 units and h = 5 units, then what is the area of the triangle shown above? 25 square units 15 square units 36 square units 30 square units

I have the right answer for the problem and i worked it like i did all the others and i got the others right i just didnt understand how to work this one

I am trying to find the area of a triangle the dimensions are 12 centimeters ,16 centimeters and 10 centimeters I cut it the line was 7 centimeters what is the area

A triangle has two sidesof 25cm and 30cm. The angle between the two sides is 30°. Find: a) the area b) the length of it's third side c) the area using heron's formula Answers: a)...