4 years ago

If AC = 78 and AB = 26, find BC.

Mathematics

1 answer:

OLEGan [10]4 years ago

7 0

Answer:

Step-by-step explanation:

Step 1:

AB + BC = AC

Step 2:

26 + BC = 78

Step 3:

BC = 78 - 26

Answer:

BC = 52

Hope This Helps :)

You might be interested in

Solve for ΔABC<br> 20 POINTS

Yuliya22 [10]

Answer:

a2=b2+c2-2bc cos a

Step-by-step explanation:

3 0

3 years ago

Can someone help me? i don't understand

german

Vertical angles are angles that have the same measurement.

If <2 has a measure of 63°, then the measure of <1 is also 63°.

5 0

4 years ago

Read 2 more answers

What is the perimeter of 4in. 4in.

barxatty [35]

Perimeter = 4 × side

$= 4 \times 4 \\ = 16in$

The perimeter of a 4-inch square is 16 inches.

8 0

3 years ago

Find the area of an acute triangle with a base of 13 inches and a height of 5 inches.

MArishka [77]

Base=B=13in
Height=H=5in

Area:-

$\\ \rm\hookrightarrow \dfrac{1}{2}BH$

$\\ \rm\hookrightarrow \dfrac{1}{2}(13)(5)$

$\\ \rm\hookrightarrow 65/2$

$\\ \rm\hookrightarrow 32.5in^2$

6 0

3 years ago

Find the product.<br> (3y-2)(3y+2)

VashaNatasha [74]

Answer:

=9y^2−4

Step-by-step explanation:

3y−2)(3y+2)

=(3y+−2)(3y+2)

=(3y)(3y)+(3y)(2)+(−2)(3y)+(−2)(2)

=9y^2+6y−6y−4

=9y^2−4

7 0

4 years ago

Read 2 more answers