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
Alborosie
3 years ago
8

Given △RST≅△LMN, m∠R=65°, and m∠M=70°, what is the measure of ∠T?

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

Answer:

45°

Step-by-step explanation:

Corresponding parts of congruent triangles are congruent.

From the congruence statement, we know that ∠R≅∠L; since m∠R = 65, this means that m∠L = 65 as well.

We know that ∠S≅∠M; since m∠M = 70, this means that m∠S = 70.

This gives us two of the three angles of the triangle.  The sum of the measures of a triangle is 180°; this gives us

65+70+x = 180

135+x = 180

Subtracting 135 from each side,

135+x-135 = 180-135

x = 45°

sergey [27]3 years ago
5 0
<T = 45°

Hope this helps!! :)
You might be interested in
Which transformation shows a translation of 3 units to the right?
Marina CMI [18]

It is the transformation shown in (B)

(look at one point of the letter P and how it moves precisely 3 units. Also there is only the move, no flipping of the figure)

4 0
3 years ago
Read 2 more answers
Describe how the circumference and the diameter of a circle are related.
Readme [11.4K]
The circumference of a circle is the distance around the outside of the circle. The diameter is the distance across the circle. It must pass through the center or the circle. For any circle, regardless of diameter, there is a consistent ratio between the circle's circumference and the length of its diameter.
3 0
3 years ago
Abbas is two years younger than Brad. Two years ago, the sum of their ages was the same as Brad's current age. How old are the b
Klio2033 [76]

Answer:

I believe they are younger

Step-by-step explanation:

I hope this helps

6 0
3 years ago
Substitue the expression 5-3x into the second equation
Rina8888 [55]

Answer:

<h2><u>X= 1</u></h2>

Step-by-step explanation:

<em>y = 5 - 3x</em>

<em>5x - 4y = -3</em>

you substitute for y since you know what y equals.

so, it will then be

5x -4(5 -3x) = -3

you then multiply -4 by everything in the parenthesis

so then it will be

5x - 20 + 12x = -3

Then combine like terms

5x + 12x = 17x

then the new equation is

17x -20 = -3

the next step is to and 20 to both sides since it is negative you do the opposite.

17x - 20 = -3

<u>      + 20     +20</u>

17x = 17 divide 17 by both sides sice 17 is being multiplied by x you do the opposite and divide and you get 1.

<h2><u>so, X = 1</u></h2>
4 0
3 years ago
Algebra about ages please help
valentinak56 [21]

To solve this problem, we need to recognize that Harry's age is given as "n".  We can use this value and the given information to write expressions representing each person's age.

For Example, Jo is 2 years older than Harry and Harry's age is represented by the variable n.  This means that n (Harry's age) plus 2 would equal Jo's age.  This can be represented by the expression: n +2.

Next, we know that Kate is twice as old as Jo, and Jo's age is represented by the expression n+2.  This means that 2 times Jo's age would be equal to Kate's age, or Kate's age = 2(n+2) or 2n +4.

Therefore, your answer is that Jo's age is n + 2 and Kate's age is 2n + 4.

Hope this helps!

3 0
3 years ago
Other questions:
  • Flora made 7 withdrawals of $60 each from her bank account. What was the overall change in her account?
    7·2 answers
  • How to turn into mixed number
    7·2 answers
  • The amount of water four runners drank are shown at the right. Who drank the most?
    14·1 answer
  • What is the resulting number when you add 4 tens to 3,826
    15·2 answers
  • What the heck is 1+1 equal. Please explain.
    8·2 answers
  • What is 1.5•10^4•3•10^ 2?
    14·1 answer
  • If you guys can help me out i would rly love that
    10·1 answer
  • Help please I will give brainliest
    14·1 answer
  • What is slope I need help finding the slope please help me
    6·1 answer
  • A car is traveling at a rate of kilometers per hour. What is the car's rate in kilometers per minute? How many kilometers will t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!