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3 years ago

Someone h e l p me on this it is geometry

Mathematics

1 answer:

ladessa [460]3 years ago

7 0

BC = 6 km

/ ACB = 34°

AC = ?

cos 34° = $\frac{BC}{AC}$

=> 0.829 = $\frac{6}{AC}$

=> AC = $\frac{6}{0.829}$

=> AC = 7.23763570567

=> AC = 7 km

=> AC = 10 km $\:\:\:\:\:\:\:\:$ (nearest tenth)

$\\$

<h3>Answer : 10 km</h3>

$\\\\\\\\$

HOPE IT HELPS

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6 0

3 years ago

Read 2 more answers

When karen serves jury duty, she will receive $15 each day for the first three days she serve. After three days, she will receiv

liubo4ka [24]

Karen received $ 213 for 10 days of serving

Solution:

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Therefore,

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second day = $ 15

third day = $ 15

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3 0

4 years ago

Read 2 more answers

Find the area of the triangle below.

Phoenix [80]

Answer:

20.25

Step-by-step explanation:

Just multiply the base and height then divide the results in half.

Hope this helps!

5 0

3 years ago

Plz tell answer for 33 pnts but dont scam

Alchen [17]

Answer:

(i)

Given

∠BED = ∠BAC

Also we see that

∠ABC = ∠DBE as refer to same angle

Since two angles of triangles are congruent, the triangles are similar by AA similarity postulate

ΔABC ~ ΔEBD

(ii)

In similar figures corresponding parts have same ratio. Use ratios to find the value of x:

AB/EB = AC/ED
12/8 = x / 4
x = 4*12/8
x = 6 cm

3 0

3 years ago