dyamondjackson8846 dyamondjackson8846
  • 11-10-2019
  • Mathematics
contestada

. Find the value of thetatheta that makes each statement true.
c.sintheta=cos(3theta+20).

Respuesta :

PollyP52 PollyP52
  • 11-10-2019

Answer:

17.5 degrees.

Step-by-step explanation:

sin theta = cos (3theta + 20)

Since  sin theta = cos (90 - theta):

90 - theta = 3 theta + 20

-4 theta = -70

theta = 17.5 degrees.

Answer Link

Otras preguntas

Solve x/5 - 1/2 = x/6 (make sure to type the number only)
What's the difference between Murder and killer?​
What is the value of n
Select the consonant you would hear at the end of a word: D M F B
Round 18.049 to the nearest tenth.
Simplify the expression. Write the answer using scientific notation. (5x107)(6x104) A) 1.1 x 1012 B) 3.0x 1029 C) 3.0 x 1012 D) 1.1 x 1029
In ΔABC, and m∠ABC = 90°. D and E are the midpoints of and , respectively. If the length of is 9 units, the length of is units and m∠CAB is °.
Identify the type of error in the sentence. If the sentence contains no error, select C. The reason we are early is because my watch is fast. misplaced modifier
Given the connection between Aw and K (Aw=2k) could you use the ideal gas law and derive the Boltzmann constant. Water freezes at 546.3 Aw and absolute zero is
What’s the value of X in this triangle