subject
Mathematics, 16.10.2019 21:30 dinero0424

In right triangle abc, ∠a and ∠b are complementary angles and sin a = . what is cos b?


In right triangle abc, ∠a and ∠b are complementary angles and sin a = . what is cos b? <

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, nelyanariba981p555ve
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
image
Mathematics, 21.06.2019 22:00, alyssa32900
Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.
Answers: 2
image
Mathematics, 21.06.2019 23:00, jjjoooorrrrddddaannn
3.4a=57.8 what is the the value of a
Answers: 2
image
Mathematics, 22.06.2019 02:00, shekinahconnoll3904
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
You know the right answer?
In right triangle abc, ∠a and ∠b are complementary angles and sin a = . what is cos b?

...

Questions in other subjects:

Konu
Biology, 22.01.2021 22:50
Konu
Mathematics, 22.01.2021 22:50
Konu
Mathematics, 22.01.2021 22:50
Konu
Mathematics, 22.01.2021 22:50
Konu
Mathematics, 22.01.2021 22:50