Login Register

My account
Edit my Profile
Private messages
My favorites

Cos130° = _____ -cos50° cos50° cos(-50°)

Ask a Question
Questions
Unanswered
Tags
Ask a Question

Cos130° = _____ -cos50° cos50° cos(-50°)

asked Nov 3, 2020 225k views

4 votes

Cos130° = _____

-cos50°
cos50°
cos(-50°)

Mathematics
high-school

Jelmer Keij asked

7.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

1 vote

Answer:

-cos50

Explanation:

cos 130

cos pi-50

-cos 50

Bortunac answered Nov 3, 2020

7.4k points

0 Comments

Please log in or register to add a comment.

4 votes

Answer:

cos(-50°)

Explanation:

Jbofill answered Nov 6, 2020

7.9k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Sep 23, 2020 70.0k views

An angle is drawn in standard position passing through the unit circle at (0.643,0.766). The angle in standard position θ has a measure of 50°. What is cos50°? cos50°≈ __________

AarCee asked Sep 23, 2020

by AarCee

9.0k points

Mathematics
high-school

2 answers

1 vote

70.0k views

asked Nov 2, 2022 152k views

Which option equals tan 40°? Select all that apply. A) sin50°/cos 50° B) cos50°/sin 50° C) cos40°/sin 40° D) sin40°/cos 40°

Vinod CG asked Nov 2, 2022

8.2k points

Mathematics
college

1 answer

0 votes

152k views

asked Feb 1, 2021 209k views

If X=sin130° + cos130° then 1)X <0 2)X=0 3)X>0 4) X> or equal to 0

Jimmay asked Feb 1, 2021

by Jimmay

7.9k points

Mathematics
high-school

1 answer

1 vote

209k views

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

All categories
Mathematics (3.7m)
History (955k)
English (903k)
Biology (716k)
Chemistry (440k)
Physics (405k)
Social Studies (564k)
Advanced Placement (27.5k)
SAT (19.1k)
Geography (146k)
Health (283k)
Arts (107k)
Business (468k)
Computers & Tech (195k)
French (33.9k)
German (4.9k)
Spanish (174k)
Medicine (125k)
Law (53.4k)
Engineering (74.2k)

Other Questions

How do you can you solve this problem 37 + y = 87; y =

What is .725 as a fraction

How do you estimate of 4 5/8 X 1/3

Qamnty
About Us

Twitter WhatsApp Facebook Reddit LinkedIn Email

Link Copied!

Search Qamnty