Which set of sides will make a triangle ?
A. 5cm ,2cm , 3cm
B. 10cm , 3cm ,4cm
C. 1cm, 3cm ,1cm
d. 10cm , 5cm , 9cm
QUICK PLS

d

Step-by-step explanation:

if the sum of  two sides of a triangle >than the third side.

or difference of two sides <third side then it forms a triangle.

so d

5+9>10

10+5>9

10+9>5

or 9-5<10

10-9<5

10-5<9

all are correct .

answer:

step-by-step explanation:

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.