Ineed with these ! 1. which of the following will pass through a vertex of a triangle? (there are 3 answers)a. altitude b. perpendicular bisector of a sidec. midsegment d. angle bisectore. medianf. an inscribed circle2. which of the following are always perpendicular to a side of a triangle? (2 answers)a. altitude b. perpendicular bisector of a sidec. midsegment d. angle bisectore. medianf. an inscribed circle3. which of the following go through the midpoint of the side of a triangle? (2 correct answers)a. altitude b. perpendicular bisector of a sidec. midsegment d. angle bisectore. medianf. an inscribed circle4. which of the following is the point of concurrency of the medians of a tirangle? a. the incenterb. the circumcenterc. the orthocenterd. the centeroid

Just finished the test and the write answers are :

1) A,D,E

2)A,B

3)B,E

4) D

5) A

6) C

7) A

8) B

9) part A is C

Part B is A

Score 100%

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500