ANSWER
EXPLANATION
The general term of the arithmetic sequence is
For the first term,we substitute
to get,
Similarly
The sum of the first n-terms is given by the formula,
where l is the last term.
In this case
We substitute these values to get,
We could have also used the formula,
55% = 22 exhibits
1% = 22÷55 = 0.4exhibits
Total no. of exhibits = 0.4 x 100 = 40
Answer:
x= 114°
Step-by-step explanation:
It has four sides so it should add up to 360°
So add> 101+100+45= 246
Then subtract> 360- 246= 114°
You can use the C. HL Theorem to prove the triangles congruent.
To use the HL THeorem to prove the triangles congruent, you have to check for three conditions.
1) The triangles are both right triangles.
2) Their hypotenuses are congruent
3) They have one pair of congruent legs.
The squares at the angle of the triangle indicate the triangles are right triangles. Since the triangles in the picture share one side, the hypotenuse, the hypotenuses of the triangles are congruent. The triangles also have one pair of congruent legs. Since all three conditions of the HL Theorem are met, the triangles are congruent.
Answer:
227 is your answer.
Step-by-step explanation:
= 360 - 133
= 227
I HOPE IT WILL HELP YOU.
Sry if it is wrong.