2 years ago

What is the formula for triangle

Mathematics

2 answers:

balu736 [363]2 years ago

8 0

Answer:

BH/2

Step-by-step explanation:

For the area of the triangle, (BH)/2. B=base and H=height

erma4kov [3.2K]2 years ago

5 0

Base times hight divided by two for the area

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3 years ago

Identify the area of the figure rounded to the nearest tenth. HELP?!! I don't understand!! Please help and show your work!!

Alex73 [517]

Answer:

$67.5\ cm^{2}$

Step-by-step explanation:

we know that

The area of the figure is equal to the area of rectangle (figure 1) plus the area of trapezoid (figure 2)

see the attached figure to better understand the problem

The area of the rectangle is

$A=15*3=45\ cm^{2}$

The area of the trapezoid is

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8 0

2 years ago

Convert 0.45 into a fraction

gregori [183]

0.45 as a fraction is 45/100 and in simplest form it is 9/20.

$0.45 = 47/100 = 9/20$

6 0

3 years ago

Read 2 more answers

HIJK is a rectangle. HJ=x and IK=2x-7 Find the length of each diagonal

laila [671]

The diagonals of a rectangle are congruent so set them equal to each other to get x = 2x - 7. isolate the variable (0 = x - 7 — x = 7) to get x = 7. the diagonals are seven.

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2 years ago

Please help, will give extra points

asambeis [7]

Answer:

59 degrees

Step-by-step explanation:

Since angle BGC is 40 degrees and angle AGC is 19 degrees and they are asking for angle AGB which is the sum of both angles together, you just add the 40 degrees plus 19 degrees.

6 0

2 years ago

What is the formula for triangle​

What is the formula for triangle