Suppose a triangle has vertices AA, BB and CC and has the following measurements:¯¯¯¯¯¯¯¯AB=23.5 cm ¯¯¯¯¯¯¯¯AC=87.2 cm ¯¯¯¯¯¯¯¯BC=64.8 cm Start by drawing a diagram of this triangle and labeling the known values.

What is the degree measure of ∠C?
m∠C=  °   

What is the degree measure of ∠A?
m∠A=  °   

What is the degree measure of ∠B?
m∠B=  °   

​

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

can i know which language is this?