HELP DUE IN 10 MINS!! Are these triangles similar? Why?

A. Yes, SSS~ Postulate

B. Yes, SAS~ Postulate

C. Yes, AA~ Postulate

D. No, they are not similar.

it is b

Step-by-step explanation:

the 21 is not same or s as the 8 but the 8 has ab a in 28 a 49 and tu are the remaing s add it sas

Step-by-step explanation:

Check the ratio of the two given sides:

Ratios are different so the triangles are not similar

Correct choice is D

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

mx+89b(-98)nb

step-by-step explanation: