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
Fofino [41]
3 years ago
9

In the diagram the measure of angle 3 is 105 degrees which angle must also measure 105? A.1 B.4 C.6 D.8       I NEED HELP ASAP P

LZZZZ!!!!!!!!!

Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0

Answer:

(A) 1

Step-by-step explanation:

From the given diagram, we have The measure of the {\angle}3 is 105^{\circ}.

Now, using the property of straight lines, we have

m{\angle}3=m{\angle}1=105^{\circ} (Because they are vertically opposite angles).

Hence, only the {\angle}1 has the same  measure as 105^{\circ}.

Therefore, option A is correct.

faltersainse [42]3 years ago
4 0

Answer: The correct option is (A). angle 1.

Step-by-step explanation:  In the given diagram, the measure of ∠3 is 105°.

We are to find the angle that must also measure 120°.

We know that the measures of two vertically opposite angles are equal.

In the given diagram, since ∠1 and ∠3 are vertically opposite angles.

So, the measures of ∠1 and ∠3 are equal.

That is,

m∠1 = m∠3.

Also, m∠3 = 105°.

Therefore, m∠1 = 105°.

Thus, the measure of angle 1 must be 105°.

Option (A) is correct.

You might be interested in
This is quadratic equations <br> Help asap!!
lord [1]

Answer:

x = - 3 ± \sqrt{2}

Step-by-step explanation:

x² + 6x + 7 = 0 ( subtract 7 from both sides )

x² + 6x = - 7

using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(3)x + 9 = - 7 + 9

(x + 3)² = 2 ( take square root of both sides )

x + 3 = ± \sqrt{2} ( subtract 3 from both sides )

x = - 3 ± \sqrt{2}

3 0
2 years ago
Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows.
Nadya [2.5K]
Brittany would use 37 and 1/2
7 0
3 years ago
Read 2 more answers
What's the answer???
sertanlavr [38]
The answer is Letter "D"
4 0
3 years ago
What decimal number is represented by the shaded part
Anna11 [10]

Answer:

The decimal that represents the shaded portion of the figure is 0.75.

Step-by-step explanation:

4 0
2 years ago
If t(n) = 15 - 2.5n, how do I find t1,t2,t3,and tn+1? I also have to express tn+1-tn in its simplest form.
Anvisha [2.4K]

Answer:

Just substitute, and the simplified form is 1

Step-by-step explanation:

Substitute the values needed into the original equation. For example, if n=1

t(1)=15-2.5(1)=15-2.5=12.5. Or, if tn+1 substitute f(tn+1)=15-2.5(tn+1) and simplify.

tn+1-tn in its simplest form is just 1, as tn and -tn cancel out to leave 1.

8 0
2 years ago
Other questions:
  • If n= 5.3 cm and p= 6.25cm what is the measure of angle
    8·1 answer
  • What is the goal of a proof by contradiction
    7·1 answer
  • Simplify (6-4i)-(3+2i)
    6·2 answers
  • PLEASE AID ME IN MY DESPAIR!
    7·1 answer
  • The volume of the cube below is ß cm.
    13·1 answer
  • What is 12/32 simplified?
    15·2 answers
  • Eleven rectangular 9-inch by 12-inch pictures hang on a wall. How many square inches of the wall's surface area are covered by t
    8·2 answers
  • If a bucket has three black balls and seven green balls, and we draw balls without replacement, the probability of drawing a gre
    8·1 answer
  • Write a statement that indicates that the triangles in each pair are congruent.
    5·1 answer
  • 67-2x+89/2+7-8x=0<br>help me please​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!