Answer:
Presentation on theme: "Geometry Spheres CONFIDENTIAL."— Presentation transcript:
Step-by-step explanation:
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100-16=84
84÷7=12
there are 12 students in the class because first you subtract 16 from 100 so you have that left then you divide that by 7 to find out how many students get 7 markers.
Given:
The value is 
.
To find:
The values from the given options which are equal to the given value.
Solution:
We have,
It can be written as:
From the standard trigonometric table, we get
From the above values it is clear that the value of 
and 
are equal to 
.
Therefore, and and equal to . So, options B and C are correct.
Answer: The answer is 15 units². Step-by-step explanation: I am a hundred percent sure. I did the math and got it right on my test.
Step-by-step explanation: ANSWER15 square units.EXPLANATIONThis triangle has one of its height(altitudes) falling outside the triangle.
