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3 years ago

VERY EASY ANSWER Help

Mathematics

2 answers:

forsale [732]3 years ago

5 0

Answer:first is d

Step-by-step explanation:

Fittoniya [83]3 years ago

4 0

Answer:

The first one:

d) a = 1, b = 2, and c = 3.

The second one:

a) a = 1, b = 5, c = 9.

The third one:

d) a = 4, b = 6, c = 5.

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lukranit [14]

Answer: The measure of the vertex angle = 80°

Step-by-step explanation:

Angle sum property of triangle : The sum of the measures of the angles for any triangle is 180 degrees.

So,

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2 years ago

Solve for < x < 180degrees

Tamiku [17]

Option C: 90° is the value of x.

Explanation:

The given expression is $4+2 \sin x=14-8 \sin x$ for $0^{\circ} \leq x \leq 180^{\circ}$

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Thus, we have,

$4+2 \sin x=14-8 \sin x$

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$2 \sin x=10-8 \sin x$

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