Register
What value of θ makes sinθ = cos45° a true statement? A) 30° B) 45° C) 60° D) 90° HINT: Complementary angles
200k views
4 votes
What value of θ makes sinθ = cos45° a true statement?

A) 30°
B) 45°
C) 60°
D) 90°

HINT: Complementary angles

User Jed Bartlet
by
7.6k points

2 Answers

1 vote

Answer:

45

Explanation:

User Leon
by
7.5k points
6 votes
Sin and cos are equal at 45°. You can check the value with a calculator keystroke. The equivalent value is rad 2/2 which is 0.707 for both trigonometric functions.
User AcsErno
by
6.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!