Answer:- B , C and F are the right options.
Explanation:-
1. HA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.
2. HL can be a reason to show given triangles are congruent as the triangles are right triangle with equal legs and hypotenuse.
3. SAS can be a reason to show given triangles are congruent as there are two congruent sides in both triangles and included angles ∠A=∠D=90° [right angle].
4. LA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.
5. AAS cannot be a reason to show given triangles are congruent as it is not given that they have two angles common in both the triangles.
6.SSS can be a reason to show given triangles are congruent as it is shown that all the sides of one triangle is congruent to the other.
Using tangent, you would get an answer of around 54.949548389096. Tangent would equal: tan(20 degrees = 20/x wand upon solving x equals the answer above.
Answer:
12 over 25
Step-by-step explanation:
48 over 100 = 12 over 25
<span> Find the total number
of perfect squares in numbers between 100 to 500
Let’s start with 100
=> 10 x 10 = 100
=> 11 x 11 = 121
=> 12 x 12 = 144
=> 13 x 13 = 169
=> 14 x 14 = 196
=> 15 x 15 = 225
=> 16 x 16 = 256
=> 17 x 17 = 289
=> 18 x 18 = 324
=> 19 x 19 = 361
=> 20 x 20 = 400
=> 21 x 21 = 441
=> 22 x 22 = 484</span>
<span>
</span>
Thus, the total
perfect square found in numbers between 100 to 500 is 13.
Answer:
if it takes 4 people for 2 days
4+4= 8
so it would only take 8 people for 1 day