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

Answer with explanation:

Two geometrical shapes are said to be congruent, if their corresponding sides as well as Corresponding Interior angles are equal.

Similarly, two triangle are said to be congruent,if the length of corresponding sides are equal as well as their corresponding interior angles are equal.

Out of four triangles given

→→Size of triangle 1 , is very small , as compared to triangles 2,3,and 4.

→→Triangle 2, Δ 3,and Δ 4 appears congruent to each other, as their corresponding side lengths and Corresponding interior angles appears to be equal.

The following option must be true among 4 congruent triangles

→→Option A, E, and F

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.