josephdeane07 josephdeane07

26-02-2021
Mathematics

contestada

BRAINLIEST

Plot the following co-ordinates and find the fourth point D to make a square A (-1,3) B (1,-1) C(5,1).

Once you have found the missing coordinate use pythagoras to calculate the length of the sides.

Respuesta :

dsimonelli23 dsimonelli23

26-02-2021

Answer:

Step-by-step explanation:

Example: Solve this triangle

right angled triangle 5 12 c

Start with: a2 + b2 = c2

Put in what we know: 52 + 122 = c2

Calculate squares: 25 + 144 = c2

25+144=169: 169 = c2

Swap sides: c2 = 169

Square root of both sides: c = √169

Calculate: c = 13

Answer Link

Otras preguntas

The definition of syncopation is A. an unexpected accent note..It occurs where there is stress placed between two beats or an offbeat note B.playing notes

2 ENGLISH QUESTIONS! HELP ME PLS!!! 4. Read the following passage and then select the correct answer: According to some sources, there are more than 80 million

On the model scale drawing, approximately how far should each edge of the bed be from its own corner of the wall? Use complete sentences to explain your reasoni

this property says you can rewrite 3 x (4+5) as (3x4) +(3 x 5).

Two masses move at right angles to each other and collide 1 mass is stopped what is the velocity of the other

In the diagram below which distance represents the distance from point d to ab

Josie, your best friend, is having a huge Sweet Sixteen party. She has designated you to address all 100 of the envelopes (using labels). Explain why using Mail

where do the farmers obtain the inputs required

when a heavey containr is lowered from second floor of a building what kind of work is said to be done

For every 20 litres of petrol a car can run for 75 km. How much petrol do you need (to 1 DP) to ensure the car has enough petrol of a trip that is 196 km?