Question

Asked Jan 23, 2020

1 views

How do you solve this and can you show me step by step?

Step 1

“Hey, since there are two questions posted, we will answer first question (1). If you want any specific question to be answered then please submit that question only or specify the question number in your message.”

Step 2

Reference angle Theorem:

The value of trigonometric function of a reference angle is equal to the value of trigonometric function of corresponding angle. Here the sign of trigonometric function depends on the quadrant where the angle lies.

Step 3

Here,

...Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Photo attached

A: Let’s first draw the given triangle ABC for better understanding. Here a = 39,b = 15 and c = 30.

Q: The vector →u→ has length 13 and points at an angle of 25∘25∘The vector →v→ has length 18 and points...

A: Find dot product of u and v.

Q: f(x+h) - f(x) bait 10. Find difference quotient of a given function. (Section 1.1) c) f) = x² + 3x +...

A: Plug x+h in place of x for f(x+h). And plug f(x)

Q: The sides of a parallelogram are 14 ft and 16 ft. One angle is 41° while another angle is 139°. Find...

A: Let ABCD be a parallelogram with sides AB=CD=14 ft and BC=DA=16 ft, angle ABC=139 degrees and angle ...

Q: Solve the equation in the interval [0°, 360°). Give solutions to the nearest tenth, if necessary.sin...

A: Given,

Q: How do you solve these questions and can you show me step by step how you got it?

A: Given that

Q: Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest ...

A: Given,

Q: A lamppost casts a shadow of 18 ft when the angle of elevation of the Sun is 33.7°. How high is the ...

A: Draw the diagram from the given information.

Q: Given vectors v (-2,-4)=-2i -4j and w (-4, 3)= -4i +3j. Answer the following 1 Simplify answers (a) ...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...