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2 years ago

Can someone please help me?

Mathematics

1 answer:

Fynjy0 [20]2 years ago

7 0

Answer:

x ≈ 50.8°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin x = $\frac{opposite}{hypotenuse}$ = $\frac{JK}{IK}$ = $\frac{6.2}{8}$ , then

x = $sin^{-1}$ ( $\frac{6.2}{8}$ ) ≈ 50.8° ( to the nearest tenth )

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2 years ago

Read 2 more answers

Two angels re supplementary. The larger angle is 48 degrees more than the 10 times the smaller angle. Find the measure of each a

evablogger [386]

Supplementary angles are two angles that add up to 180°.

STEP 1:
find the value of x

x= smaller angle
10x + 48= larger angle

Add the two angles above to equal 180.

x + (10x + 48)= 180
combine like terms

11x + 48= 180
subtract 48 from both sides

11x= 132
divide both sides by 11

x= 12° smaller angle

STEP 2:
find the value of the second angle

=10x + 48
=10(12) + 48
=120 + 48
=168° larger angle

CHECK:
12° + 168°= 180°
180°= 180°

ANSWER: The smaller angle is 12° and the larger angle is 168°.

Hope this helps! :)

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2 years ago

Sharing 10 in the ratio 1:4

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2:8
Lol do u really need others to answer this

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2 years ago

HELPPOO PLEASE EASY POINTS !!

Molodets [167]

not an answer but I’m working on the same worksheet and if u wanna work on it together than u should add my discord: kuispe#1715

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