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
raketka [301]
3 years ago
12

Could someone help out with this math equation triangle I know how to give brainlest And points !

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

2 one

Step-by-step explanation:

62+76=138

180-138=42 which is the angle of x

meaning if you substitute 42 in the second equation it will all make sense

42+138=180

You might be interested in
Shape 1 and shape 2 are plotted on a coordinate plane. Which rigid transformation can you perform on shape 2 to show that shape
Aleksandr-060686 [28]
The answer is B. Take the same point on each of the figures and count how far they are away horizontally and vertically.
5 0
3 years ago
Find Y. <br> Round to the nearest tenth.
Andreas93 [3]

Answer:

y=27.8

Step-by-step explanation:

  • 8^2=17^2+16^2-2(16)(17)cosY
  • 8^2-17^2-16^2/-2(17)(16)=cosY
  • -481/-544=cosY
  • 0.8842=cosY
  • Y is about 27.8
6 0
4 years ago
In a triangle ABC, if angle B= 60° and the ratio of two sides is a: C= 2: sqrt3 + 1, then angle A= 45°
julia-pushkina [17]
35 degrees should be it
5 0
4 years ago
PLEASE HELP FAST!!! WILL GIVE BRAINLIEST AND LOTS OF POINTS
Nezavi [6.7K]
What’s the question
6 0
3 years ago
Read 2 more answers
MODELING REAL LIFE A post-and-beam frame for a shed is shown in the diagram. Does the brace form a right triangle with the post-
Rainbow [258]

To find out if the triangle is a right triangle, we must check if the following equation is true:

(15)^2+(20)^2=(25)^2^{}^{}^{}

on the left side, we have:

(15)^2+(20)^2=225+400=625^{}

and on the right side, we have:

(25)^2=625

since on both sides we get 625, we have that the brace forms a right triangle.

7 0
1 year ago
Other questions:
  • Find the x intercept of the parabola with vertex -3,-4 and y intercept 0,13
    6·1 answer
  • I WILL GIVE BRAINLIEST please answer both parts
    5·1 answer
  • What does 6t equal ?
    10·1 answer
  • Least common multiples of 8 and 12
    5·2 answers
  • Dos puntos pueden determinar un segmento?
    7·1 answer
  • What is the following product? Assume x&gt;0 and y&gt;0 v5x^8y^2•v10^3•v12y
    15·1 answer
  • A salesperson will earn a commission equal to 1/32 of the total sales. what is the commissions earned on the sales totaling 2400
    8·1 answer
  • Ignore the answer selected
    13·2 answers
  • Helppppp nowwwww pleaseeeee now I need help with 1,2,3,4
    11·1 answer
  • How much do 10 pieces of candy cost if 1000 pieces cost $70?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!