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zavuch27 [327]
2 years ago
6

ANSWER QUICK! BRAINLIEST IF RIGHT!

Mathematics
2 answers:
erik [133]2 years ago
8 0

Let another angle be x

According to angle sum property

\\ \rm\Rrightarrow x+35+78=180

\\ \rm\Rrightarrow x+113=180

\\ \rm\Rrightarrow x=180-113

\\ \rm\Rrightarrow x=67°

Solnce55 [7]2 years ago
4 0
67°, every triangle equals 180° so add together 35+78 which equals 113. subtract 180-113 and get 67!
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If sin θ = 3 over 7 and tan θ < 0, what is the value of cos θ? (1 point)
Bad White [126]
Answer:

<span>−<span>45</span></span>

<span><span>
</span></span>

Explanation:

Since <span><span>tan<span>(θ)</span></span>=<span>34</span>>0</span> and <span><span>sin<span>(θ)</span></span><0</span>, θ is in quadrant 3 (since <span><span>tan<span>(θ)</span></span>>0</span> iff θ is in quadrant 1 or 3 and <span><span>sin<span>(θ)</span></span><0</span> iff θ is in quadrant 3 or 4).


<span>cos<span>(θ)</span></span> must then be negative.

6 0
4 years ago
Please help thanks so so much
lawyer [7]
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x = 6.9(5) / 6
x = 5.75
x = 5.8

or
x/ 6.9 =6/5
x = 6.9(6) / 5
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6 0
3 years ago
Explain 657 divide by 3 using partial quotient
RideAnS [48]
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8 0
3 years ago
Can you help me understand question number 2?
Nostrana [21]

Given:

\{(x,y)|5x-7y

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The test point is in the solution set for the linear inequality.

Solution:

The inequality is

5x-7y

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Putting x=-2 and y=-1 in the given inequality, we get

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This statement is false. So, the point (-4,-3) is not in the solution set.

For option C, the point is (-2,-4).

Putting x=-2 and y=-4 in the given inequality, we get

5(-2)-7(-4)

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18

This statement is false. So, the point (-2,-4) is not in the solution set.

Therefore, the correct option is A.

6 0
3 years ago
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Reil [10]

Answer:

It is equal

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3 0
3 years ago
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