Pre-Calculus

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Hi Scott, Would you please help me with this question? Using the Law of Sines to find a triangle with one obtuse angle if angle A = 46 degrees, a = 24, b = 27. 1) Angle B is how many degrees? 2) Angle… read more
Scott
Master's Degree
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Hi Scott, would you please help me with this problem? To find the distance across a river, a surveyor choose points A and B, which are 220 yd apart in one side of the river. She then chooses a referen… read more
Scott
Master's Degree
17,319 satisfied customers
Another problem, To find the distance across a river a
Another problem Scott, To find the distance across a river a surveyor choose points A and B which are 203 m apart on one side of the river. She then chooses a reference point on the opposite side of t… read more
Scott
Master's Degree
17,319 satisfied customers
In triangle ABC, angles A and have the same measure, while
In triangle ABC, angles A and B have the same measure, while the measure of angle C is 135 ° larger than each of A and B. What are the measures of the three angles? A and C: 130°; B: 25° A and B: 25°;… read more
akch2002
Master's Degree
3,220 satisfied customers
I'm not sure if an expert on Pre-Calculus is the right
I'm not sure if an expert on Pre-Calculus is the right person to ask. But I know you had to have gone through some Geometry courses so hopefully, you can still help me. I'm trying to figure out the dr… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
I'm having a problem with 2homework questions: Would you
Bachelor of Education
12 satisfied customers
The three sides of a triangle ABC are a = 16, = 32, and c
The three sides of a triangle ABC are a = 16, b = 32, and c = 40 meters, use the law of cosines to find angle B to the nearest second.… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
I am not sure if I am asking this in the correct category,
Hi,I am not sure if I am asking this in the correct category, but I need the answers for these algebra 2 questions -1. Solve the system by elimination. Part I: 6x - y = -5 & 4x - 2y = 62. If \$10,000 a… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
I need someone to help me with this. I need to compare my
HI, I need someone to help me with this. I need to compare my answers before I turn this in. Thank you. Exam: 250311RR - Trigonometric Functions 1. Find a positive angle less than 360° that's cotermin… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
1. The cosine function for a specific angle in a triangle is
1. The cosine function for a specific angle in a triangle is defined by the ratio of the triangle's A. adjacent side and opposite angle. B. opposite side and adjacent side. C. adjacent side and hypote… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
I really need help with my Trigonometry/ Pre-Calc homework
I really need help with my Trigonometry/ Pre-Calc homework as soon as possible. I currently have about 36 problems that I need help with.… read more
Michelle
Associate Professor of Mathematics
Doctoral Degree
1-which of the following pairs of angles are coterminal? a-
1-which of the following pairs of angles are coterminal? a- 100 degree and 620 degree b- 25 degree and -25 degree c- 390 degree and 60 degree d- 30 degree and 60 degree 2- a stairway must be built to … read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
RRJha, you interested in helping me with this one?1.
RRJha, you interested in helping me with this one? 1. To use the law of sines, which of the following statements must be true? A. The triangle must be a right triangle. B. All three side lengths must … read more
akch2002
Master's Degree
3,220 satisfied customers
FOR MIJCAR Hi how are you I am back again. I have a trig
FOR MIJCAR Hi how are you I am back again. I have a trig question here that I need help with. The question goes: Is it possible to draw a triangle where there is insufficient information to solve for … read more
Mijcar
Consultant
Master's Degree
67 satisfied customers
I have a discussion question: Can you please respond to the
I have a discussion question: Can you please respond to the following: There are two types of right angled triangles, a scalene right angled triangle and an isosceles right angled triangle. An right a… read more
RavinDe
Bachelor's Degree
1,111 satisfied customers
Hi Ryan. I went home last night and went over the problem
Hi Ryan. I went home last night and went over the problem you helped me with yesterday. It was clear once I looked at it closely. I have two more that are giving me fits. I practice with the word prob… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Ok, Ryan. I have one more Im not understanding and thats
Ok, Ryan. I have one more I'm not understanding and that's it for this chapter! Half the supplement of an angle is 12 degrees less than twice the complement of the angle. It wants me to find the measu… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
I have a couple word problems that I am not sure on here: 1)
I have a couple word problems that I am not sure on here: 1) Draw a diagram to solve this problem: Oshawa is 10 km due east of Ajax. Uxbridge is 18 km NW of Oshawa. How far is it from Ajax to Uxbridge… read more
Chirag
Master's Degree
10,329 satisfied customers
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