Lauren drew a triangle. Its sides were 7 mm, 9 mm, and 7 mm.
It has three acute angles.

Complete the sentence to describe the triangle Lauren drew.

Lauren’s triangles is:
A. An acute triangle
B. An obsute triangle
C. A right triangle

And:
A. An equilateral triangle
B. An isosceles triangle
C. A scalene triangle

Your answer should be letter C and C

Hello sorry can’t good luck tho

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )