Pls help me. Im begging any of you
1 answer:
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Answer:
A. by the SAS postulate.
Step-by-step explanation:
We have been two triangles. We are asked to determine the theorem by which both triangles could be proven congruent.
We can see that side DF of triangle DEF is equal to side AC of triangle ABC.
We can also see that side BC of triangle ABC is equal to side EF of triangle DEF.
The including angle between sides AC and BC of triangle ABC is equal to the including angle between sides DF and EF of triangle DEF.
Since both triangles have two sides and their included angles equal, therefore, triangle ABC is congruent to triangle DEF by SAS (Side-Angle-Side) congruence and option A is the correct choice.
Answer:
32%
Step-by-step explanation:
<h3>Given that:</h3>- Jackie is saving money to buy a new cell phone.
- The cell phone costs $175
- she has already saved $56
- The percent of the cost of the cell phone has Jackie saved
In order to find the percent of the cost of the cell phone has Jackie saved,
- divide the cost of the cell phone by the amount of the money Jackie saved
- Multiply the result (1) by 100
See below how it's done:
dividing yields:
multiplying yields:
Alternative:
Instead of dividing,we can consider reducing the fraction and multiply that with 100 to get the answer.
In conclusion:
Jackie has saved 32% of the cost of the cell phone