In △PQR, if the measures of ∠Q and ∠R are 100° and 45°respectively, find the measure of ∠P
Answers
Answer:
∠ P = 35°
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180° , then
∠ P + ∠ Q ∠ R = 180° ( substitute given values )
∠ P + 100° + 45° = 180° , that is
∠ P + 145° = 180° ( subtract 145° from both sides )
∠ P = 180° - 145° = 35°
Related Questions
Simplify -4+ -3 + 6
A jar contains 6 chocolate chip cookies and 9 peanut butter cookies. Richard grabs 3 cookies at random to pack in his lunch. What is the probability that he drew 2 chocolate chip cookies and 1 peanut butter cookie?
What is 2580 divided by 20
When evaluating proportions, we write the ratios in fractional form and then we
Answers
Answer:
-0.8
Step-by-step explanation:
hope this helps
Answers
= 2+ 0.43
= 2+ 43/100
= 200/100+ 43/100
= 243/100
The final answer is 243/100~
So it is 2 43/100
If you want an improper fraction, it is 243/100
Answers
An expression that combines numbers and operations is a mathematical statement that represents a calculation or computation.
An expression can involve various arithmetic operations such as addition, subtraction, multiplication, division, exponentiation, and more.
Here are some examples of expressions:
Addition: 5 + 3
Subtraction: 10 - 2
Multiplication: 4 × 6
Division: 20 / 5
Exponentiation: 2³ (2 raised to the power of 3)
Combination: (5 + 3) × 2
In the last example, the expression combines addition and multiplication. Parentheses can be used to indicate the order of operations, ensuring that calculations are performed correctly according to mathematical conventions (e.g., multiplication before addition).
Learn more about Expression click;
#SPJ6
Answers
Answer:
Answer:
2 2
-- X --
2 4
Step-by-step explanation:
Answers
Bob: 2x - 12
Casey: x
(x - 6) + (2x - 12) + x = 504
(x + 2x + x) + (-6 - 12) = 504
4x - 18 = 504
+ 18 + 18
4x = 522
4 4
x = 130.5
Answers
Answer:
7 inches
Step-by-step explanation:
divide 21 by 3