alexys41 alexys41

01-05-2020
Mathematics

contestada

In which quadrants does sin and cos have opposite signs.

Respuesta :

tylerflorida34638 tylerflorida34638

01-05-2020

Quadrants 2 and 4 because in quadrant 2, cosine is negative and sin is positive, while in quadrant 4, cosine is positive and sin is negative

Answer Link

Otras preguntas

Which is non-renewable source of energy wind energy? - Sun - Natural gas - Wind - Tidal waves

Discuss the advantages of computerised systems over manual systems

who is father of india

sydney is among the first places to celebrate the new year each year. which ancient civilization is believed to be the first to celebrate the occasion?

2 Find the area of the quadrilateral below. Give your answer in cm² and give any decimal answers to 1 d.p.

Which best explains whether a triangle with side lengths 2 in., 5 in., and 4 in. is an acute triangle? The triangle is acute because 2^2 + 5^2 > 4^2. The t

In ancient mesopotamia, from 2800 bc to 650 bc, the city size was the empire size. it’s interesting to note that in____, the empire was larger, while the city s

Triangle ABC has vertices A(−3, 1), B(−3, 4), and C(−7, 1). If ∆ABC is translated according to the rule (x, y) → (x + 4, y − 3) to form ∆A′B′C′, how is the tran

Can you help me to answer those questions please

The ________ is the idea or concept that ancient life forms succeeded each other in a definite, evolutionary pattern and that the contained assemblage of fossil