All categories

2 years ago

Please please help meee!!!

Mathematics

1 answer:

Eva8 [605]2 years ago

7 0

Using relations in a right triangle, the trigonometric function that should be used is given by:

b) tan.

<h3>What are the relations in a right triangle?</h3>

The relations in a right triangle are given as follows:

The sine of an angle is given by the length of the opposite side to the angle divided by the length of the hypotenuse.

The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.

The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

Hence, if the opposite and adjacent side are know, the tangent function should be used, and option b is correct.

More can be learned about relations in a right triangle at brainly.com/question/26396675

#SPJ1

You might be interested in

sleet_krkn [62]

Answer:

D. The graphs are the same shape but have different y-intercepts.

Step-by-step explanation:

3 0

3 years ago

There are 12 red and blue pencils on a desk.There are twice as many red pencils as blue pencils.How many read pencils are there

Mrac [35]

r+b =12

r =2b (twice as many red as blue)

substitute r = 2b into r+b=12

2b + b = 12

3b =12

divide by 3

b=4

r = 2b

r=2(4)

r=8

There are 4 blue pencils and 8 red pencils

3 0

3 years ago

Read 2 more answers

Malika, Keshia, and Aliyah Smith are each 2 years apart in age. The sum of their ages is greater than the age of their father, w

VikaD [51]

Answer:

24?

Step-by-step explanation:

If you add 20, 22, and 24, you get 66. I dont know if this helped.

5 0

3 years ago

30 PTS!! Can someone PLEASE rephrase this? The compass and straightedge is more important in constructing geometric structures t

jek_recluse [69]

Answer:

Step-by-step explanation:

This study investigated three mathematics teachers' construction process of geometric structures using compass and straightedge. The teacher-student-tool interaction was analysed. The study consists of the use of a compass and straightedge by the teachers, the ideas of the teachers about their use, and the observations regarding the learning process during the construction of the geometric structures. A semi-structured interview was conducted with the teachers about the importance of the use of a compass and straightedge to construct geometric structures. It was found that teachers taught compass and straightedge constructions in a rote manner where learning is little more than steps in a process. The study concludes with some suggestions for the use of a compass and straightedge in mathematics classes based on the research results. SUMMARY Purpose and significance: For more than 2,000 years, the way in which geometric structures could be constructed with the help of compasses and straightedges has caught the attention of mathematicians. Nowadays, mathematics curriculums place an emphasis on the use of the compass and straightedge. The compass and straightedge is more important in constructing geometric structures than other drawing tools such as rulers and protractors. Because steps taken with a compass and straightedge cannot be seen at first glance and this situation become a problem for students. However, 'doing compass and straightedge construction early in the course helps students to understand properties of figures'

5 0

4 years ago

Can somebody pls help me..

ale4655 [162]

If you solve for the vertex of the function, you would get (-3, -1). So I think it would be x = -3 and the function’s maximum value would be -1. Hope this helps!! :)

8 0

3 years ago