How many triangles can you make with side lengths of 3mm, 7mm, and 4.69mm? (explain in words or numbers)

one triangles

Step-by-step explanation:

given data

side lengths = 3 mm

side lengths = 7 mm

side lengths = 4.69 mm

solution

one triangle is made by the three side of length

we get here first sum of 2 side that is

sum = 3 + 4.69 = 7.69 that is greater than  7

so we can say that it is a triangle inequality

because we know that in inequality triangle we need sum of the short side of triangle at least as long as the long side of triangle.

and side length of triangle is arrange in clockwise or an counterclockwise direction.

so here correct answer is  one triangles

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value