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erma4kov [3.2K]
3 years ago
10

Find the value of unknown angle​

Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Answer:

x + 50° + 70° = 180°

or, x + 120° = 180°

or, x = 180° - 120°

•°• x = 60°

Step-by-step explanation:

x + 50° + 70° = 180° ( Due to Straight line )

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3 years ago
1.<br> 15% of what number is 45?
Rom4ik [11]

Answer:

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6 0
3 years ago
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An orthocenter is the intersection of three
NemiM [27]

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Find the measure of the missing angles.
Karolina [17]

Answer:

angles b and c should be 153° each.

Step-by-step explanation:

We know the smaller angle is 27°. The other small angle, vertical to the 27° angle is also 27° because they are vertical angles. Along the lines, two angles should form 180°. So 180-27=153°. All together the angles should be 360°. Check your answer by doing 153+153+27+27=360. therefore the missing angles are both 153°

4 0
3 years ago
There are six multiple-choice questions on an exam, each with four possible answers. (a) Determine the number of possible answer
Lubov Fominskaja [6]

Answer:

Possible\ Answers = 4096

Step-by-step explanation:

Given

Questions = 6

Options = 4 each

Required

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<em>The first question has 4 possible answers</em>

<em>The second has 4 possible answers</em>

<em>The third has 4 possible answers</em>

<em>The fourth question has 4 possible answers</em>

<em>The fifth has 4 possible answers</em>

<em>The sixth question has 4 possible answers</em>

<em />

Possible\ Answers = 4 * 4 * 4 * 4 * 4 * 4

Possible\ Answers = 4^6

Possible\ Answers = 4096

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