4 years ago

How do I identify the congruent triangles in each figure

Mathematics

1 answer:

polet [3.4K]4 years ago

7 0

By measuring their lengths. congruent means they are same.

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Anastaziya [24]

Step-by-step explanation:

there is a (V.O.A) which is vertically opposite angle

and in the given part he himself said that there is two = angles

so there for the two third angles are equal

so we can say they are similar

6 0

3 years ago

If a medium sized tree (13/27 ) casts a 39/40 sized shadow.. how big of a shadow would the full grown tree have?

erica [24]

Answer:

53\40

Step-by-step explanation:

27-13=14

39+1=40 14-1=13 13+40=53

53\40

4 0

3 years ago

What's the square root of -1

aalyn [17]

The answer is " i " i just took the test.

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3 years ago

Hi friends. Solve 6 11/12 − (24 1/6 + 3 2/3). Do the operation in parentheses first. Show all your steps.

Irina18 [472]

Answer:

Step-by-step explanation:

6 11/12-(24 1/6+3 2/3)

=(6×12+11)/12-[(24×6+1)/6+(3×3+2)/3]

=(72+11)/12-[(144+1)/6+(9+2)/3]

=83/12-[145/6+11/3]

=83/12-[(145+2×11)/6]

=83/12-[167/6]

=83/12-334/12

=(83-334)/12

=-251/12

=-20 11/12

6 0

3 years ago

For each of the equations below, solve for y in terms of x. !<br> a. 2x – 3y = 12

ira [324]

Answer:

$\large\boxed{y=\dfrac{2}{3}x-4}$

Step-by-step explanation:

$2x-3y=12\qquad\text{subtract}\ 2x\ \text{from both sides}\\\\2x-2x-3y=12-2x\\\\-3y=12-2x\qquad\text{divide both sides by (-3)}\\\\\dfrac{-3y}{-3}=\dfrac{12}{-3}+\dfrac{-2x}{-3}\\\\y=-4+\dfrac{2}{3}x$

7 0

3 years ago