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
Tcecarenko [31]
3 years ago
13

** This is Directions: Find each missing measure. 1. 15 26° х

Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer:

x = 13.48

Step-by-step explanation:

Given that,

Angle, \theta=26^{\circ}

base, b = x

Hypotenuse, H = 15

We need to find the measure of x. It can be solved using trigonometry i.e.

\cos\theta=\dfrac{b}{H}

Put all the values,

\cos(26)=\dfrac{x}{15}\\\\x=15\times \cos(26)\\\\x=13.48

So, the value of x is equal to 13.48.

You might be interested in
Given f'(x) = (1 − x)(4 − x), determine the intervals on which f(x) is increasing or decreasing.
Sophie [7]
The critical points are at x = 1 and x = 4 giving you the intervals (-inf, 1), (1, 4) and (4, inf).

By substituting x values in these 3 intervals, you can see that f'(x) is positive in the first and third intervals and negative in the second interval.

This means that f(x) is increasing in the first and third intervals and decreasing in the second interval.

The answer is D.
8 0
3 years ago
Read 2 more answers
Each of the following correctly match an English phrase with a mathematical expression except _____. a number times seven, 7x a
kobusy [5.1K]

Answer:

D, a number divided by 7

3 0
3 years ago
Read 2 more answers
4y-3(5y-2)=-4-4(-2-y)
Umnica [9.8K]

Answer:

-0.4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
I have to be awake at 5am and it’s about to be 12am so can someone please help me with this 7th grade math homework
finlep [7]

Step-by-step explanation:

Divide the denominator by the numerator to find the percentage

5 0
3 years ago
What is the area of a equilateral triangle with a height of 7 yards?
Andrej [43]
Approximately 21.22 yards. 
3 0
3 years ago
Other questions:
  • Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = e−5t
    8·1 answer
  • Find two consecutive odd integers whose sum is 111
    6·2 answers
  • PLEASE HELP I WILL MARK YOU BRAINLIEST
    11·1 answer
  • V = πrh (solve for h)
    15·1 answer
  • To determine the aptness of the model, which of the following would most likely be performed?
    9·1 answer
  • Which of the following are accurate factors of 3x2 – 75 when multiplied together? Select the two correct answers. (2 poin
    14·1 answer
  • The_timing add me on snap i barely have friends I will take as long as you to reply
    6·2 answers
  • Help please I need that answer rn.Plzz help thanks :))
    5·2 answers
  • 10⁴ metres at a speed of 2.5 km/h.
    11·1 answer
  • What is the area of a triangle with a base of 10 cm and a height of 12 cm?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!