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

Round each number to the specified place. 198.59 (ten) 724.82338 (tenth) please help!!!!

PLEASE HELP ME I AM STUCK PLEASE PLEASE PLEASE

As a radioactive element emits gamma radiation only, the atomic number of the element increases or decreases

if we have 6,000 movies and 3/5 were borrowed . how many movies were borred

In retaliation for the Boston Tea Party, the British passed laws to punish Massachusetts. Specifically, the British closed Boston Harbor to trade until restitut

Which of the following individuals is a well-known Shaman or tribal elder?

What was the major issue that kept Dred Scott from getting his freedom? He should have tried when he was in a free state. The Supreme Court ruled that he was no

what does lysosomes look like

Settlement where religion was taught

what does lysosomes look like