57 sweaters can be made from 173.4 meters of fabric
Step-by-step explanation:
Given,
Total fabric available = 173.4 meters
Fabric used for one sweater = 3 meters
Let,
x be the number of sweaters.
Fabric used for one sweater * Number of sweaters ≤ Total fabric available
Dividing both sides by 3
57 sweaters can be made from 173.4 meters of fabric
Keywords: inequality, division
Learn more about inequalities at:
#LearnwithBrainly
Answer:
Given in figure ABCD:
∠ABD≅∠CBD
AB≅CB
To prove:
∠A≅∠C
Solution:
In the figure ABCD, we will first prove the Δ ABD and Δ CBD are congruent.
Thus the proof can be given as:
Statement Reason
1) Given
2) Given
3) Reflexive property of congruence (As the segment is congruent to itself)
4) S.A.S (Side Angle side)
5) Corresponding parts of congruent triangles are congruent.
Hence proved.