3 years ago

What is the value of x? x = 45° x = 65° x = 70° x = 115°

Mathematics

2 answers:

dem82 [27]3 years ago

8 0

The three inside angles of a triangle need to equal 180 degrees.

To find X subtract the two known angles from 180.

X = 180 - 45 - 70

X = 65 degrees.

enyata [817]3 years ago

6 0

Answer:

65 degrees.

Step-by-step explanation: You can add 45 and 70 to get 115 degrees. Then, you subtract 180 degrees by 115 degrees to get 65 degrees.

You might be interested in

The area of a rectangle is 6 + 3x square feet. Which of the following expressions could represent the lengths

Setler79 [48]

Answer:

Step-by-step explanation:

3(2+x)

distribute

=6+3x

8 0

3 years ago

Read 2 more answers

Passes through (2,-3) and has a slope of 3

Helga [31]

Answer:

y = 3x - 8

Step-by-step explanation:

8 0

3 years ago

How do you know weather two quantities x and y are proportional?

Colt1911 [192]

Answer:

every difference x-y is the same for related pairs of x and y

8 0

3 years ago

Given: NQ is an altitude of △MNP

Virty [35]

Answer:

Statement: Reason:

ΔNQM and ΔNQP are right triangle Definition of a right triangle

SinM = h/p and SinP = h/m Definition of sine ratio

p sin M = m sin P Substitution property of equality

p sin M / pm = msinP / pm Division property of equality.

8 0

3 years ago

C=1/4 (d+3) make d the subject

trasher [3.6K]

Answer:

4c-3=d

Step-by-step explanation:

4c=d+3

4c-3=d

4 0

3 years ago