Draw two isosceles triangles, ∆abc and ∆adc with common base
ac. vertexes b and d are in the opposite semi-planes determined by ac . draw the line segment bd. prove: ac ⊥ bd .

δabd≅δ by rule:
aaa
asa/saa
cannot be determined
sas
sss

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

image for option 4

step-by-step explanation:

i just know the internet

answer: 486in^2

step-by-step explanation: