All categories

3 years ago

Name the identical triangles and measurement of side BA

Mathematics

1 answer:

aalyn [17]3 years ago

4 0

Step-by-step explanation:

BE/BC=BD/BA

tHE TWO SIMILAR TRIANGLES ARE BED AND BC. tHE PROPORTION ABOVE REPRESENTS USE OF THE TWO SIMILAR TRIANGLES.

4/(4 + 10) = 5/(5+X) Cross Multiply

4(5+x) = 5(4+10)m

20 +4x=20 +50 subtract 20 from both sides

4x = 50 divide by 4

x =12.5

You might be interested in

A tower made of wooden blocks measures114 feet high. Then a block is added that increases the height of the tower by 8 inches.

WITCHER [35]

It may be 114ft’ 8” or 1376 or 114.7
Explanation: see what options of answers they give you and pick one :)

Hope this helps! ٩( ᐛ )و

8 0

2 years ago

Hi friends,

Mkey [24]

Answer : 19.6cm

I hope this helps you! Have a good day!

6 0

2 years ago

In FGH, the measure of H=90°, HF=91 feet, and GH = 50 feet. Find the measure of F to the nearest degree.

Rudik [331]

Given:

The angle of H=90°, HF=91 feet, and GH = 50 feet.

The objective is to find the measure of angle F.

In the given right angled triangle, the side opposite to the requierd angle is called opposite side, and the other smaller side is called adjacent side.

The trigonometry formula which relates with the opposite and adjacent side is,

$\tan \theta=\frac{opposite}{adjacent}$

Now substitute the value of opposite and adjacent in the above formula to find the value of angle F.

$\begin{gathered} \tan \theta=\frac{50}{91} \\ \theta=\tan ^{-1}(0.549) \\ \theta=28.787^0 \\ \theta\approx29^0 \end{gathered}$

Hence, the value of angle F is 29 degree.

3 0

1 year ago

What are 5 fractions that can simplify to 2/5

enot [183]

4/10
8/20
16/40
32/80
64/160

6 0

3 years ago

Read 2 more answers

Round your answer to the nearest hundredth.

choli [55]

Answer:

Step-by-step explanation:

I used tan but there's probably an easier way to do this but 4*tan(20)=8.94 then round it up to 9

8 0

2 years ago

Read 2 more answers