takeyabench97 takeyabench97

02-12-2021
Mathematics

contestada

1) Find the value for a that makes sin a = cos 25 true A ) 35 B) 65 D ) 155

Respuesta :

jimrgrant1 jimrgrant1

02-12-2021

Answer:

B

Step-by-step explanation:

Using the cofunction identity

sin(90 - x)° = cosx°

Here x = 25° , then

cos25° = sin(90 - 25)° = sin65°

Answer Link

Otras preguntas

Fill in the blank with the correct indirect object pronoun. Mis padres le dieron un carro nuevo a mi hermana. Ellos ____ lo dieron anoche.

Tom got a 90, 87, and 72 on his math exams. What score does he have to get on his next exam to have an average of 88?

HELP PLEASE I NEED THIS URGENT 10 POINTS AND BRAINLIEST

An exam has 30 questions. The professor subtracts 8 points for each incorrect answer and adds 7 for each correct answer. If a student ends up receiving 0 points

What causes ocean water to become denser

2x-3=1/3(5-g) solve for the given variable G

What does “ no taxation without representation” mean

describe some of the ways Whitman address the topic of America in his poetry how did his exploration of this topic influence the way he wrote his poetry

Which complex number is represented by the point graphed on the complex plane below

What was the outcome of the Peloponnesian War?