Which pairs of triangles appear to be congruent? check all that apply.

option (A), (D) and (E) are correct.

Step-by-step explanation:

Congruent triangle: When two triangles are congruent they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.

Thus, from the given information, figure 1 seems to be congruent to figure 2 as they have exactly same sides and angles, moreover they both are obtuse angles, thus figure 1 is congruent to figure 2.

Also, figure 2 seems to be congruent to figure 4 as they have exactly same sides and angles, moreover they both are also obtuse angles, thus figure 2 is congruent to figure 4.

Now, if figure 1 is congruent to figure 2 and figure 2 is congruent to figure 4, then figure 1 will also be congruent to figure 4.

Figure 3 consists of one right angled but the the other figures do not contain a right angle, thus figure 3 cannot be congruent to the other figures.

Hence, option (A), (D) and (E) are correct.

idk what the heck he answer is, i’m just putting this here so i finish my account

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.