keirnanbrown3016 keirnanbrown3016

05-05-2021
Mathematics

contestada

If you know that cosine of the obtuse supplementary angle -0.3456 what can you determine about the acute angle

Respuesta :

oladayoademosu oladayoademosu

06-05-2021

Answer:

69.8°

Step-by-step explanation:

Since cosФ = -0.3456

Ф = cos⁻¹(-0.3456)

Ф = 110.2°

Since the angles are supplementary, let the acute angle be x

So, x + 110.2° = 180°

x = 180° - 110.2°

x = 69.8°

Answer Link

Otras preguntas

Please help me out! Im giving brainliest

How did the Muslim views of slavery impact the slave trade?

what is the value of the power a if 5^a =1/125

s NOT contain carbon. Ex: minerals Smallest object that retains the properties of an element. Two or more atoms of an element chemically joined together Contain

Mass 2 has a mass of 1.00 kg. Mass 2 rolls across the surface with no friction or resistance. If the acceleration of Mass 2 is downward at 2.50 m/s?, determine

A block of metal has a volume of 56,000cm3 and a mass of 280,000 g find the density of the metal in kg/m3

1. When you ___ or ___ by a ___ number on both sides of the inequality, you must FLIP the inequality symbol. 2. Which number is a solution of the inequality? 1

Popular building stone

if BA=1, then BA+2=3

PLEASE ANSWER ASAP PLEASE! 20 POINTS! names of all organelles in the animal cell and their functions