1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ss7ja [257]
3 years ago
8

I need the answer and explanation pls

Mathematics
2 answers:
babunello [35]3 years ago
7 0

Answer:

86°

Step-by-step explanation:

- Angles on a straight line add up to 180° always

180° - 94° = x° = 86°

sertanlavr [38]3 years ago
6 0

180-94=86

have a good day :)

You might be interested in
ASAP HELP WITHIN 5 MINUTES PLEASE
larisa [96]

Answer:

1050 not 100% sure tho


4 0
3 years ago
Suppose that θ is an acute angle of a right triangle and that sec(θ)=52. Find cos(θ) and csc(θ).
insens350 [35]

Answer:

\cos{\theta} = \dfrac{1}{52}

\csc{\theta} = \dfrac{52}{\sqrt{2703}}

Step-by-step explanation:

To solve this question we're going to use trigonometric identities and good ol' Pythagoras theorem.

a) Firstly, sec(θ)=52. we're gonna convert this to cos(θ) using:

\sec{\theta} = \dfrac{1}{\cos{\theta}}

we can substitute the value of sec(θ) in this equation:

52 = \dfrac{1}{\cos{\theta}}

and solve for for cos(θ)

\cos{\theta} = \dfrac{1}{52}

side note: just to confirm we can find the value of θ and verify that is indeed an acute angle by \theta = \arccos{\left(\dfrac{1}{52}\right)} = 88.8^\circ

b) since right triangle is mentioned in the question. We can use:

\cos{\theta} = \dfrac{\text{adj}}{\text{hyp}}

we know the value of cos(θ)=1\52. and by comparing the two. we can say that:

  • length of the adjacent side = 1
  • length of the hypotenuse = 52

we can find the third side using the Pythagoras theorem.

(\text{hyp})^2=(\text{adj})^2+(\text{opp})^2

(52)^2=(1)^2+(\text{opp})^2

\text{opp}=\sqrt{(52)^2-1}

\text{opp}=\sqrt{2703}

  • length of the opposite side = √(2703) ≈ 51.9904

we can find the sin(θ) using this side:

\sin{\theta} = \dfrac{\text{opp}}{\text{hyp}}

\sin{\theta} = \dfrac{\sqrt{2703}}{52}}

and since \csc{\theta} = \dfrac{1}{\sin{\theta}}

\csc{\theta} = \dfrac{52}{\sqrt{2703}}

4 0
3 years ago
Can I have help help on 22,24,26,28,30 please
Dmitriy789 [7]
I'll do 22 for you. 22, 24, 26, 28, and 30, are very similar to each other.

PROPORTIONS:
Draw it out.

5/7 = either c/6, or b/5. 
I'll do c/6
5/7 = c/6
solve for c
7c=30
c=30/7
now do the same thing to the remaining side, b.
there!

4 0
3 years ago
What is the surface area of this prism? A. 976 cm2 B. 960 cm2 C. 488 cm2 D. 736 cm2
Vikki [24]

Answer:

The answer is C, 488 cm2

Step-by-step explanation:

5 0
3 years ago
Passes through (4, 2) and (4,-5) in standard form
elena-s [515]

Answer:

x+4=0

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A store donated cases of crayons to a day care center. Each case holds 24 boxes of crayons; each box holds 8 crayons. How many c
    7·1 answer
  • Drum Tight Containers is designing an open-top, square-based rectangular box that will have a volume of 62.5 in^3. What dimensio
    14·1 answer
  • Find n. Perimeter = 46 in.<br>8 in.​
    5·1 answer
  • 309 x 29 Show all of the work. For some reason I keep getting a wrong answer.
    8·2 answers
  • PLEASE HELPP … Find the measure of BD .
    15·1 answer
  • 99 pints = how many quarts
    8·2 answers
  • What is the factorizaion of the polynomial graphed below? assuming it has no constant factor.​
    12·1 answer
  • Sayed is paid $8.50 per hour for a standard 36-hour week. He is paid time-and-a-half" for all overtime worked. Calculate:
    10·1 answer
  • Which of the following is a correct interpretation of the expression - 3 - 5?
    5·1 answer
  • Hello please help me with this problem. For 38 points Its is algebra 1
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!