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
Ugo [173]
3 years ago
15

Plz help HW plz help HW plz help HW

Mathematics
1 answer:
jarptica [38.1K]3 years ago
5 0

Answer:

  • 55°, 70°, 55°

Step-by-step explanation:

<u>Δ MHP is right triangle, therefore</u>

  • m∠P = 90° - 35° = 55°

<u>ΔMNP  is isosceles triangle as MN = MP, therefore</u>

  • m∠N = m∠P = 55°
  • m∠NMP = 180° - 2*55° = 70°

You might be interested in
Which is closest to the measure of the marked angle in the shape?​
GaryK [48]
Out of the 3 choices, I’d say it’s C.

180 degrees because 180 degrees means a straight line and it’s not close to 90, a right angle. It seems like a closer angle to a straight line.
4 0
3 years ago
If x = a sin α, cos β, y = b sin α.sin β and z = c cos α then (x²/a²) + (y²/b²) + (z²/c²) = ?​
Oduvanchick [21]

\large\underline{\sf{Solution-}}

<u>Given:</u>

\rm \longmapsto x = a \sin \alpha  \cos \beta

\rm \longmapsto y = b \sin \alpha  \sin \beta

\rm \longmapsto z = c\cos \alpha

Therefore:

\rm \longmapsto \dfrac{x}{a}  = \sin \alpha  \cos \beta

\rm \longmapsto \dfrac{y}{b}  = \sin \alpha  \sin \beta

\rm \longmapsto \dfrac{z}{c} = \cos \alpha

Now:

\rm =  \dfrac{ {x}^{2} }{ {a}^{2}} +  \dfrac{ {y}^{2} }{ {b}^{2} } +  \dfrac{ {z}^{2} }{ {c}^{2} }

\rm =  { \sin}^{2} \alpha  \cos^{2}  \beta   +  { \sin}^{2} \alpha  \sin^{2} \beta  +  { \cos}^{2} \alpha

\rm =  { \sin}^{2} \alpha  (\cos^{2}  \beta   +  \sin^{2} \beta  )+  { \cos}^{2} \alpha

\rm =  { \sin}^{2} \alpha \cdot1+  { \cos}^{2} \alpha

\rm =  { \sin}^{2} \alpha + { \cos}^{2} \alpha

\rm = 1

<u>Therefore:</u>

\rm \longmapsto\dfrac{ {x}^{2} }{ {a}^{2}} +  \dfrac{ {y}^{2} }{ {b}^{2} } +  \dfrac{ {z}^{2} }{ {c}^{2} }  = 1

5 0
3 years ago
I’m getting ahead easily but I’m stuck with this question.
Kruka [31]

Answer:

I know #1 but not #2 it's

(10x2)+4=24 it's still less then 25 :)

8 0
3 years ago
A French restaurant used 848,540 ounces of cream last year. This year, due to a menu update, it used 40% less. How much cream di
Vsevolod [243]

Answer:

339416

Step-by-step explanation:

848,540 * 40/100 = 339416

4 0
4 years ago
7. Which relation is a function?
Tamiku [17]

Answer:

D. relation is a function

hope this helps :-))

5 0
3 years ago
Read 2 more answers
Other questions:
  • Mike built a model of a 42 ft building using a scale of 2 cm = 3 ft. What is the height of the model?
    5·1 answer
  • How do I find simple interest rate
    10·1 answer
  • Solve the quadratic equation for x. What is one of the roots? (x + 6)^2 = 49
    14·2 answers
  • What is -5/8÷9/10=========
    10·2 answers
  • How may riders filled 20 cars?
    14·1 answer
  • Find the result when 5 + 2 is subtracted from 9m
    6·2 answers
  • 14 in<br> USE 3.14 for pi
    15·1 answer
  • HELP PLEASEIWJDO!NWDIOJQWILD
    7·1 answer
  • 60 centimeters + 4 meters<br> What is the answer in centimeters
    7·2 answers
  • Calculate the average speed for the following sections on the graph.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!