Triangle abc is similar to triangle def. which statement is true about the two triangles? angles a and c are congruent. angles a and d are congruent. angles b and e are proportional. angles c and d are proportional.

Option B) Angles A and D are congruent.

Step-by-step explanation:

Given that triangle ABC is similar to triangle DEF

As per the similarity axioms for triangles,

corresponding angles of similar triangles would be congruent.

And corresponding sides would be proportional

Here corresponding angles are A and D, B and E , C and F

Corresponding sides are (AB,DE) (BC,EF) (CA,FD)

By corresponding angles congruence we have

angle A and D are congruent

Hence option B is right

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step-by-step explanation:

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.