# Engr. Ronald

I'm a Filipino computer engineer and also a part time math contributor on yahoo answers.. I love programming,and math problem solving.

### Prove triangle similarity problem.?

Is my match correct on the Figure below.. Please verify my answer..

2 AnswersMathematics4 days ago### Geometry problem (Congruence)?

My answer is for this problem is C. Is my answer correct?

1 AnswerMathematics6 days ago### Prove parallelogram properties problem.?

So I selected 2 answers that are green.. I'm wondering if my 2 selected answers are correct..

1 AnswerMathematics7 days ago### Prove parallelogram properties ?

I'm so confused on this problem. What would be the answer for this?

2 AnswersMathematics1 week ago### Prove parallelogram properties problem 2?

I need help for this. I so confuse..

1 AnswerMathematics1 week ago### Prove parallelogram properties problem?

I so confused on this problem. What can be the answer for this?

2 AnswersMathematics2 weeks ago### Prove triangle properties problem. ?

I need help for this. I think D is the answer.. I I correct?

1 AnswerMathematics2 weeks ago### Question for single people?

Do you have plans to get married this Pandemic?

1 AnswerPolls & Surveys2 weeks ago### Prove triangle congruence.?

Is my selected answer is correct that is in shaded green. I quite confuse on this problem..

1 AnswerMathematics2 weeks ago### Should people still need to take the vaccine even they didn't get contagious from the coronavirus?

Just wondering.

2 AnswersInfectious Diseases4 weeks ago### Do you prefer going to a mass gathering places during pandemic? ?

Like going to a concert or party , and other mass gathering where no people don't wear face mask and no social distancing

3 AnswersPolls & Surveys4 weeks ago### Should people who already take the covid- 19 vaccine still need to wear face mask?

And do they still need to do social distancing to other people?

4 AnswersInfectious Diseases4 weeks ago### Question for extroverts.?

Do you get bored with introverts it's because they are quite.

3 AnswersPolls & Surveys4 weeks ago### Do you think the protective suit of a health worker is reusable or disposable? ?

Just like in the image.

1 AnswerOther - Health1 month ago### Do you think sneezing can help us remove the coronavirus in our body? ?

Just wondering..

6 AnswersInfectious Diseases1 month ago### Reasoning with system of equation problem?

I have this problem here, and my answer is the selected green shaded A.

I'm I right??

3 AnswersMathematics1 month ago### Is it okay to take the vaccine without placebo?

Is something happen to our body if we don't take the placebo, when we take the vaccine?

2 AnswersMedicine1 month ago### What will be the effect to our body when we take a placebo?

Does this chemical can fight against coronavirus?

3 AnswersInfectious Diseases1 month ago### Probability problem.?

In a class of 7, there are 4 students who play soccer.

If the teacher chooses 3 students, what is the probability that none of the three of them play soccer?

my solution

students don't play soccer = 7 - 4 = 3

P(None of the 3 play soccer) = 3C3/7C3 = 1/35 Answer

Is my answer correct?

1 AnswerMathematics1 month ago### Can we recover naturally against covid- 19? ?

Like we don't take any medicine or care from health workers, do you think we can recover without them?

8 AnswersAlternative Medicine1 month ago